Question 10 sino Given that = 1. 3 and 0<0 < T 2, what is the exact value of sin(28)?

Q: secccos" (3))

A:

Q: sin(sin 1 + tan (-3))

A: find the explanation below

Q: Evaluate the exact value of sin tan-()

A:

Q: csc²(x) – cot?(x) sin2(x)

A:

Q: sec(-x) sin?x sinx X %3D

A:

Q: Write the exact form of sin(3x) in terms of sin(x)

A: Given,          sin3x

Q: Find sin 5, given that sin x = 2 i and 0<x<5.

A: Here  sin x=14⇒cos x=1-sin2x              ⇒cos x=1-116              ⇒cos x=154 Now, sin2x2=1- cos x2…

Q: 4. Find the exact value (in exact form) of sin

A: cos(2x) = 1-2sin2(x)

Q: What is the value of sin (b)

A:

Q: Find sin 20 if: sin e = and 2 sec e <0

A: Ans is given below

Q: prove sin2 a/2=csc a-cot a/2 csc a

A:

Q: If sec A = 3, sin A < 0 Find sin (2A)

A: