Question

all formulas of trignometry class 10?​

Answer 1

sin²A+cos²A=1

cot²A=cosec²A+1

sec²A=tan²A+1

Sin A=perpendicular/hypotenuse

CosA=base/hypotenuse

TanA=perpendicular/base

cotA=b/p

secA=h/b

cosec=h/p

tan A=sinA/Cos A

cotA=cosA/Sin A

Hope it helps...

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Answer 2

You can search it on internet and find formula. And you can visit RK Malik Newton classes site to download formula and study material for free