We know, 1 + tan2θ = sec2θ and 1 + cot2θ = cosec2θ Therefore, ⇒ Therefore, option (D) is correct

Q. 4 D4.3( 144 Votes )

Choose the correc A.

B. -1

C.

D.

Answer :

We know,

1 + tan²θ = sec²θ

and
1 + cot²θ = cosec²θ

Therefore,

⇒

Therefore, option (D) is correct

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

Related Videos

Introduction to Linear Equations in Two Variables62 mins

Nelson Mandela : Long Walk to Freedom42 mins

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation

Choose the correc A. B. -1C. D.