Question

In triangle ABC angle C =90° find sin(A+B)?

Answer 1

Answer:

Answer is 1.

Step-by-step explanation:

The sum of area in a triangle is 180

Given that angle C is 90

So,angle A+B=180-90.=90

Sin(A+B) =Sin (90)

=1

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Answer 2

Answer:

I now that sum of three angle= 180° so A/Q one angle is 90° so the sum of A+B is 180-90= 90°