Math, asked by fatmatabassum125, 10 months ago

if A and B are acute angles and sin a is equal to cos B then find the value of a + b

Answers

Answered by SandipanHaldar

1

Answer:

90°

Step-by-step explanation:

If sinA = cosB, A and B being acute angles then,

According to the question,

sin of angle A should be equal to cos of the complementary angle of B

Therefore, A + B = 90°

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