Answer each of the following questions in one word or one sentence or as per exact requirement of the question: Write the value of . A mathematical expression involving a cosine function of an inverse sine function: cos(2sin^-1 (1/3)).

Given cos (2sin-1 1/3)We know that We know that

Q15 of 303 Page 4

Answer each of the following questions in one word or one sentence or as per exact requirement of the question:
Write the value of .

Given cos (2sin^-1 1/3)

We know that

Answer each of the following questions in one word or one sentence or as per exact requirement of the question:

Write the value of cos^–1(cos 1540°).

Answer each of the following questions in one word or one sentence or as per exact requirement of the question:

Write the value of sin^–1 (sin(–600°)).

Answer each of the following questions in one word or one sentence or as per exact requirement of the question:

Write the value of sin^–1(1550°).

Answer each of the following questions in one word or one sentence or as per exact requirement of the question:

Evaluate: .