CBSE BOARD X, asked by asutoshmaravi5582, 10 months ago

in triangle ABC right angled at B sin A = 3/ 5 then find the value of cos A and tan A.

Answers

Answered by sreelakshmisreekutty

2

Answer:

sin a = 3/5 = opposite side/ hypotenuse

bc = 3

ac = 5

by phythagoras theorem,

ab = 4

so,cos a = 4/5

tan a= 3/4

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