
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
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
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
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)]
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 | 0° | 30° | 45° | 60° | 90° | 180° | 270° | 360° |
---|---|---|---|---|---|---|---|---|
Radians | 0 | π/6 | π/4 | π/3 | π/2 | π | 3π/2 | 2π |
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.
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
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.
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.
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.
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.
AP EAMCET 2025 entrance exam has a moderate difficulty level, evaluating candidates on fundamental concepts in the subjects of Physics, Chemistry, and Mathematics/Biology.
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.
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.
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.
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.
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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