2 years ago

Prove that tan² theta + cot² theta = sec² theta cosec² theta- 2

Mathematics

1 answer:

wel2 years ago

4 0

Step-by-step explanation:

Tan² theta = sec² theta - 1

Cot² theta = cosec² theta - 1

Tan²+Cot² = sec²-1+cosec²-1

= sec²+cosec²-2

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Prove that tan² theta + cot² theta = sec² theta cosec² theta- 2​

Prove that tan² theta + cot² theta = sec² theta cosec² theta- 2