AP EAMCET Trigonometry Weightage 2025

Dewesh Nandan Prasad

Updated On: March 17, 2025 10:55 AM | AP EAMCET

Trigonometry chapter holds a weightage of 9% in AP EAMCET and makes this chapter an important part of the exam. Candidates preparing for the exam must check AP EMACET Trigonometry weightage and key points  in the article 
AP EAMCET Trigonometry Weightage 2025

AP EAMCET Trigonometry Weightage 2025: Candidates who are preparing for the AP EAMCET Maths exam must prepare for the trigonometry chapter as it holds an average weightage of 9% in the AP EAMCET maths exam as 8 to 10 questions are asked from AP EAMCET Trigonometry chapter every year. The AP EAMCET Trigonometry is divided into subtopics—hyperbolic functions, properties of triangles, and trigonometric ratios up to transformations.

Identifying the AP EMCET 2025 Trigonometry weightage will help candidates understand the importance of the chapter and make strategy preparation & revision. Check the complete details in the article on the AP EAMCET Trigonometry chapter.

Direct Link: AP EAMCET 2025 Application Form (Activated)

Latest update:
Jawaharlal Nehru Technological University, Kakinada has released AP EAMCET 2025 Application Form. According to the official schedule, the last date to submit the application form is April 24, 2025. Students willing to appear for the AP EAMCET 2025 exam must register and submit the application form before the deadline. JTNU Kakinada will conduct AP EAPCET 2025 Agriculture & Pharmacy exam on May 19 and 20, 2025 and the AP EAMCET 2025 Engineering exam from May 21 to 27, 2025 ..

Expected AP EAMCET Trigonometry Weightage 2025

Candidates can check the expected AP EAMCET Trigonometry Weightage 2025 in the table below:

Topics

Weightage (%)

Trigonometry: Hyperbolic Functions

1

Trigonometry: Properties of Triangle

3

Trigonometry: Trigonometric Ratios up to Transformations

5

AP EAMCET Trigonometry Weightage

9%

AP EAMCET Maths Weightage 2025

Candidates can check the weightage of the Maths for the AP EAMCET 2025 in the table below:

Topics

Weightage (%)

Algebra

19

Calculus

22

Co-ordinate Geometry

16

Measures of Dispersion & Probability

7

Three Dimensional

3

Trigonometry

9

Vector Algebra

4


Also Read: AP EAMCET Syllabus 2025

Trigonometry Weightage in Previous Year AP EAMCET Exam

Candidates must check the number of questions asked from the trigonometry chapter in the AP EAMCET exam in recent years. Check the Trigonometry weightage from the previous year in the table below:

Year

Number of Questions Asked

2024

8

2023

9

2022

7

2020

5


Also Read: AP EAMCET Exam Pattern 2025

AP EAMCET Trigonometry Syllabus 2025

Along with the weightage of the Trigonometry, candidates must check the AP EAMCET Trigonometry syllabus below. The AP EAMCET trigonometry syllabus has been divided into topics like Trigonometric Functions, Compound Angles, Multiple and Sub Multiple Angles, and more. Check the AP EAMCET Trigonometry syllabus below:

  • Trigonometric Functions
  • Compound Angles
  • Multiple & Sub Multiple Angles
  • Transformations
  • Periodicity, Variation, and Graphs
  • Trigonometric Equations
  • Inverse Trigonometric Equations
  • Hyperbolic Equations
  • Properties of Triangles
  • Heights and Distances
  • Complex Numbers
  • De Moivere’s Theorem and Trigonometric Equations

AP EAMCET Trigonometry Key Points 2025

Candidates preparing for the AP EAMCET exam must check the key points for the Trigonometry exam below:

Pythagorean Trigonometric Identities

There are basic Pythagorean Trigonometric identities. Check the Pythagorean trigonometry below:

  • sin 2 A + cos 2 A = 1
  • 1+tan 2 A = sec 2 A
  • 1+cot 2 A = cosec 2 A
Also Read: AP EAMCET 2025 Preparation

Reciprocal Identities in Trigonometry 2025

Check the reciprocal identities from trigonometry below:

  • sinA = 1/cosecA
  • cosecA = 1/sinA
  • cosA = 1/secA
  • secA = 1/cosA
  • tanA = 1/cotA
  • cotA = 1/tanA

Even and Odd Angle Formulas

Candidates can check the even and odd angle formulas for the AP EAMCET preparations below:

  • sin(-A) = -sin A
  • cos(-A) = cos A
  • tan(-A) = -tan A
  • cot(-A) = -cot A
  • sec(-A) = sec A
  • cosec(-A) = -cosec A
Also Read: AP EAMCET Sample Paper

Co-function Formulas

Candidates can check the Co-functions trigonometric formulas below:

  • sin(90-A) = cos A
  • cos(90-A) = sin A
  • tan(90-A) = cot A
  • cot(90-A) = tan A
  • sec(90-A) = cosec A
  • cosec(90-A) = sec A

Double Angle Formulas

Candidates can check the double-angle formulas from trigonometry below:

  • sin 2A = 2 sin A cos A
  • cos 2A = 1 – 2sin 2A
  • tan 2A = 2 tan A / 1-tan 2A
Also Read: AP EAMCET Eligibility Criteria 2025

Half Angle Formulas

Check the half-angle formula from trigonometry below:

  • sinA  =  ±√1-cos 2A/2
  • cosθ = ±√1+cos 2A/2
  • tanθ = ±√1+cos2A/1-cos2A

Thrice of Angle Formulas

Check the thrice of angle formulas from trigonometry below:

  • sin3A = 3sinA – 4 sin3A
  • Cos 3A = 4cos3A – 3 cosA
  • Tan 3A = 3tanA - tan3A/ 1- 3tan2A
  • Cot 3A = cot3A - 3cotA/3cot2A - 1

Product to Sum Formulas

Check the product to sum formulas for the preparation of AP EAMCET 2025 exam below:

  • Sin A Sin B = 1/2 [Cos (A-B) – Cos (A+B)]
  • Cos A Cos B = 1/2 [Cos (A-B) + Cos (A+B)]
  • Sin A Cos B = 1/2 [Sin (A+B) + Sin (A-B)]
  • Cos A Sin B = 1/2 [Sin (A+B) – Sin (A-B)]
Also Read: AP EAMCET Exam Dates 2025

Sum to Product Formulas

Check the sum-to-product formulas from trigonometry below:

  • Sin A + Sin B = 2 sin (A+B)/2 cos (A-B)/2
  • Sin A - Sin B = 2 sin (A+B)/2 sin (A-B)/2
  • Cos A + Cos B = 2 cos (A+B)/2 cos (A-B)/2
  • Cos A - Cos B = 2 cos (A+B)/2 cos (A-B)/2

Inverse Trigonometry Formulas

Candidates can check the inverse trigonometry formulas below:

  • Sin θ = x, then θ = sin-1 x = arcsin(x)
  • θ = cos-1x = arccos(x)
  • θ = tan-1 x = arctan(x)

Inverse properties can also be defined as:

  • sin-1(sin θ) = θ
  • cos-1(cos θ) = θ
  • tan-1(tan θ) = θ

Trigonometry Table

Check the trigonometry table below:

Degrees

30°

45°

60°

90°

180°

270°

360°

Radians

0

π/6

π/4

π/3

π/2

π

3π/2

Sin θ

0

1/2

1/√2

√3/2

1

0

-1

0

Cos θ

1

√3/2

1/√2

1/2

0

-1

0

1

Tan θ

0

1/√3

1

√3

0

0

Cot θ

√3

1

1/√3

0

0

Sec θ

1

2/√3

√2

2

-1

1

Cosec θ

2

√2

2/√3

1

-1

Best Tips to Prepare for the Trigonometry for AP EAMCET 2025

Candidates can check the best preparation tips for the Trigonometry chapter for the AP EAMCET 2025 exam. Check the Trigonometry AP EAMCET 2025 below. It will help the students secure maximum marks in the AP EAMCET 2025 exam:

  • Go through the subtopics of the Trigonometry chapters and search for the topics that are repeated in previous year’s question papers
  • Check the exam pattern and check the weightage of the chapter, marks allotted to the topics, and marking scheme
  • Take the mock test of the Trigonometry separately after completing the chapter while preparing for the AP EAMCET 2025
  • Solve the AP EAMCET previous year questions
  • Take the AP EAMCET mock test in exam conditions. It will help candidates prepare for the exam day
  • Analyse the mock test after taking a break, as it will help to rethink and get the topics easily
  • Take frequent breaks while preparing to keep yourself healthy and calm, as it will maximise the quality productivity level.
Related AP EAMCET Articles:

We have provided the complete details related to the AP EAMCET Trigonometry weightage 2025. We hope that the article will help you prepare for the AP EAMCET exam and secure maximum marks. Stay tuned to CollegeDekho for the latest updates related to the AP EAMCET exam 2025.

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FAQs

Is AP EAMCET 2025 harder than the TS EAMCET exam?

Generally, both AP EAMCET and TS EAMCET exams are considered to have a moderate difficulty level, evaluating candidates on fundamental concepts in the subjects of Physics, Chemistry, and Mathematics/Biology.

How to calculate AP EAMCET 2025 rank with IPE marks?

In the AP EAMCET 2025 exam, a candidate's rank is calculated based on two factors i.e. their marks from Intermediate Public Examinations (IPE), which account for 25%, and their marks from the AP EAMCET 2025 exam, which account for 75% to determine the rank.

Which chapter has the highest weightage in the AP EAMCET 2025 entrance exam?

The highest weightage topics for AP EAMCET Mathematics include Calculus, Algebra, Vector algebra, Trigonometry and Probability. The highest weightage topics for AP EAMCET Physics are Current Electricity, Thermodynamics, Electrostatic Potential and Capacitance and Oscillations.

How to score 100 marks in the AP EAMCET 2025 entrance exam?

To score 100 marks in the AP EAMCET 2025 entrance exam, candidates are required to create a structured timetable. Candidates must prioritize practicing previous years' question papers, mock tests, and sample papers. Candidates must emphasize  upon high-weightage chapters and refer to AP EAMCET best books 2025 for complete syllabus coverage.

Is the AP EAMCET 2025 entrance exam easy or difficult?

AP EAMCET 2025 entrance exam has a moderate difficulty level, evaluating candidates on fundamental concepts in the subjects of Physics, Chemistry, and Mathematics/Biology.

 

Which book is best for the AP EAMCET 2025 Mathematics preparation?

Some of the recommended books for the AP EAMCET 2025 Mathematics preparation are  Class XI & XII Mathematics by R.D. Sharma, EAMCET Mathematics (Andhra Pradesh & Telangana) by Arihant Experts, Vector & 3D Geometry by Amit M. Agarwal and Coordinate Geometry by S K Goyal to name a few.

How to calculate the AP EAMCET 2025 rank?

 The composite score of AP EAMCET 2025 is computed by allocating 25% of the marks from the intermediate examination and 75% of the marks from the AP EAMCET 2025 exam.

 

Does the AP EAMCET 2025 exam have the provision of negative marks?

Every question from all sections in the AP EAMCET 2025 exam carries one mark and for each correct option, candidates will be awarded 1 mark. There is no negative marking in the AP EAMCET 2025 exam i.e. 0 marks will be deducted for incorrect answers.

 

What is the pattern of the AP EAMCET 2025 exam?

Each section in the AP EAMCET 2025 exam comprises 40 questions. A total of 160 questions are asked in the examination from the subjects of Physics, Chemistry, Botany, and Zoology. Each question will carry 1 mark. There is no negative marking in the AP EAMCET exam 2025.

Is 70 considered to be a good score in the AP EAMCET 2025 exam?

120 marks in the AP EAMCET 2025 exam can be considered to be a good score whereas a 70+ score is considered to be an average score in the AP EAMCET exam.

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