Math, asked by AbdullahAbid, 11 months ago

write the trignometric formulas for 1st year?

Answers

Answered by dominicleishangthem

0

sin²theta + cos²theta=1

sin² theta= 1- sin²theta

cos²theta=1-sin²theta

1+tan²theta= sec²theta

tan²theta= sec2theta-1

sec2theta-tan2theta=1

1+cot²theta=cosec²theta

cot²theta=cosec²theta - 1

cosec²theta-cot²theta=1

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