R. D. Sharma Solutions for Chapter: Trigonometric Identities, Exercise 2: EXERCISE 11.2

Author:R. D. Sharma

R. D. Sharma Mathematics Solutions for Exercise - R. D. Sharma Solutions for Chapter: Trigonometric Identities, Exercise 2: EXERCISE 11.2

Attempt the free practice questions on Chapter 11: Trigonometric Identities, Exercise 2: EXERCISE 11.2 with hints and solutions to strengthen your understanding. MATHEMATICS CLASS X solutions are prepared by Experienced Embibe Experts.

Questions from R. D. Sharma Solutions for Chapter: Trigonometric Identities, Exercise 2: EXERCISE 11.2 with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT

If tanθ=125, find the value of 1+sinθ1-sinθ.

MEDIUM
10th CBSE
IMPORTANT

If cotθ=13, find the value of 1-cos2θ2-sin2θ in decimals.

MEDIUM
10th CBSE
IMPORTANT

If cosecA=2, find the value of 2sin2A+3cot2A4(tan2A-cos2A).

MEDIUM
10th CBSE
IMPORTANT

If cotθ=3, find the value of cosec2θ+cot2θcosec2θ-sec2θ.

If cosec2θ+cot2θcosec2θ-sec2θ=k, find 8k21.

MEDIUM
10th CBSE
IMPORTANT

If 3cosθ=1, find the value of 6sin2θ+tan2θ4cosθ.

EASY
10th CBSE
IMPORTANT

If sinθ+cosθ=2cos(90°-θ), find cotθ.

EASY
10th CBSE
IMPORTANT

If 2sin2θ-cos2θ=2, then find the value of θ.

MEDIUM
10th CBSE
IMPORTANT

If 3 tan θ-1=0, if the value of sin2 θ- cos2 θ is -m. Find the value of m in decimals.