Question

Choose the correct reciprocal ratios.

(a) Tan θ, Sec θ

(b) Cosec θ, Sec θ

(c) Sec θ, Sin θ

(d) Tan θ, Cot θ

This question was addressed to me during an interview.

I'd like to ask this question from Trigonometric Ratios topic in portion Trigonometry of Mathematics – Class 10

Answer 1

Right option is (d) Tan θ, Cot θ

To explain: Tan θ, Cot θ are the reciprocal ratios because they are inverse to each other.

Tanθ = \(\frac {1}{Cot \theta }\)