Math, asked by sarveshmorelXC, 2 months ago

InΔABC right angles at B sin C=5/13

Answers

Answered by sanu21gavit

0

Step-by-step explanation:

in training ABC

right angle B

AC= 13

AB = 5

BC=?

By Pythagoras theorem

AC square = AB square +BC square

13 square = 5 square + BC square

169 =25 + BC square

under root 169 - 25 = BC

under root 144 = BC

BC = 12

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