# What is the value of cosec(65 o + θ) – sec(25 o – θ) + tan 2 20 o – co

| What is the value of cosec(65

^{o}+ θ) – sec(25^{o}– θ) + tan^{2}20^{o}– cosec^{2}70^{o}?A. 2

B. 1

C. 0

D. -1

### Right Answer is: D

#### SOLUTION

If , then cosec

Hence, , as 65

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