Math, asked by loneaamir1431, 1 year ago

in a right angled triangle ABC sin square A + sin square B+ sin square C, is

Answers

Answered by ritiksinghbaghel777

2

If abc is right triangle the a+b+c =180 degree

So ans of this question is 2 + 2cosA.cosB.sinC

loneaamir1431: but it options is only 2,1,

ritiksinghbaghel777: Then the is 2

ritiksinghbaghel777: Sorry ans is 2

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