Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Trigonometry

Question:

If 2 sec 2θ = tan Ø + cot Ø, then find value of ( θ + Ø) ?

Options:

90°

45°

60°

75°

Correct Answer:

45°

Explanation:

Here,

⇒ 2 sec 2θ = tan Ø + cot Ø = 2 cosec (2Ø)

⇒ 2 sec 2θ = 2 cosec 2Ø

⇒ sec 2θ = cosec 2Ø,

therefore,

⇒  2θ + 2Ø = 90°

⇒  θ + Ø = 45°