CLASS: XI: MATHEMATICS. TRIGONOMETRY FORMULAES. PRACTICE QUESTIONS ON COMPOUND ANGLES. FORMULA USED. 1. Evaluate: 0. 0. 0. ( )cos105 ( )tan75 cot75 i ii. +. 2.

Class XI- MATHEMATICS. Chapter-3 : TRIGONOMETRIC FUNCTIONS. Worksheet of Module 3/3. MCQ / One mark questions. 1. If A is an acute angle, then sin( π. 4. + A) ...

PRACTICE PAPER 03 (2023-24). CHAPTER 03 TRIGONOMETRIC FUNCTIONS (ANSWERS). SUBJECT: MATHEMATICS. MAX. MARKS : 40. CLASS : XI. DURATION : 1½ hrs. General ...

TRIGONOMETRY- CET-QUESTION BANK: First year syllabus: Functions of compound angles, functions of multiple and sub multipleangles, transformation formulae ...

Get chapter-wise important questions for CBSE Class 11 Maths Chapter 3 Trigonometric Functions with answers on Vedantu. Download the PDF for free and revise ...

2. sin6 x + cos6 x = 1 – 3 sin2 x cos2 x. Solution: Let us consider LHS: sin6 x + cos6 x. (sin2 x)3 + (cos2 x)3. By using the formula, a3 + b3 = (a + b) (a2 ...

Algebra. 5. Area and Volume. 15. Circles. 26. Factorising. 31. Functions. 32. Numeracy. 34. Percentages. 37. Proportion and Variation.

The six trigonometric functions can be used to find the ratio of the side lengths. The six functions are sine (sin), cosine (cos), tangent (tan), cosecant (csc) ...

Question Bank On Trigonometric Functions Class 11: Here, we provide Maths Class 11 Question Bank on Trigonometric Functions with Answers PDF.

Mathematics Assignment 3(1). Class XI. Chapter 3– Trigonometric Functions. Multiple Choice Questions. 1. If y = cos x, then what is the maximum value of y? a. 1.