Math, asked by Anonymous, 7 months ago

In∆abc,b=90° if sinA=3/4,then show that cosA+sinC=√7\2

Answers

Answered by kinjalkeluskar

3

Step-by-step explanation:

sin 3/5 = opposite/ hypotenuse

hence hypotenuse is 5

Opposite side is 3

by Pythagoras theorem side^2 = 3^2 + 5^2

= 9+25

=16

side = 4

cosA=4/5

Answered by vikramkumar64296

3

Answer:

I hope get your ans mark me in brainly. .

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