Math, asked by vs7009212023, 1 month ago

sin⁡A sin⁡B-cos⁡A cos⁡B is equal to

Answers

Answered by parvathyvinod1974

1

Step-by-step explanation:

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Answered by hk3538654

0

answer is 0

explanation

= cos(90-A)cos(90-B) - cos⁡A cos⁡B cos (90-A) = sinA

= cos⁡A cos⁡B - cos⁡A cos⁡B

= 0

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