Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Trigonometry

Question:

Solve the following to find its value in terms of trigonometric ratios.

(sin A + cos A)(1 − sin A cos A)

Options:

sin3A + cos3A

sin2A − cos2A

[cos A − sin A][sin2A + cos2A]

sin3A − cos3A

Correct Answer:

sin3A + cos3A