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Prove that sin square theta ➕ …

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Prove that sin square theta ➕ cos square theta =1

Posted by Prince Kumar 6 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

Gaurav Kumar 6 years, 3 months ago

U know the ratio of sin theta and cos theta , sin theta =p/h and cos theta =b/h .put in L.H.S ,p²/h²+b²/h²=1..................only put the ratio of sin theta and cos theta and solve it , you'll find value 1 and it proved ...i hope it help u ?

3Thank You

Sneha Chaudhary 6 years, 3 months ago

P2+b2/h2 = h2 / h2 = 1 RHS

1Thank You

Sneha Chaudhary 6 years, 3 months ago

LHS SIN 2 + cos 2 =( p/h)2 + (b/h)2

1Thank You

My Real Name :-- Rashi...... 6 years, 3 months ago

Its easy but how i send pic of ans

1Thank You

Prince Kumar 6 years, 3 months ago

Plz ans.

1Thank You

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