Question

simplify (sin^2theta +cos^2 theta+cot^2theta)​

Answer 1

Step-by-step explanation:

FURTHER YOU CAN PUT THE VALUE OF THETA IF GIVEN AND GET ANS

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Answer 2

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given

sin²Ф+cos²Ф+cot²Ф

we use the identity

cos²Ф+sin²Ф=1

1+cot²Ф=cosec²Ф

solution

⇒sin²Ф+cos²Ф+cot²Ф

⇒ 1+ cot²Ф[by using cos²Ф+sin²Ф=1]

⇒ cosec² Ф [ by using 1+cot²Ф=cosec²Ф]

hence we got simplified answer as cosec² Ф

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