Math, asked by insharahman, 1 year ago

Prove tan³@/1+tan²@ + cot³@/1+cot²@ = sec@cosec@ - 2sin@cos@

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Answered by nidhi122
16
hope this will help you
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insharahman: Can please suggest me how to revise this chapter for class 10 boards. By the way thanx for ur help
nidhi122: understand the logic behind it.
nidhi122: study only ncert if you are of cbse board
nidhi122: if you want to take maths in 11th standard.then practice trignometry
nidhi122: thank you
insharahman: welcome
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