Math, asked by shubhamkr1114, 10 months ago

(cosA-cosB)² +(sinA-sinB)²

Answers

Answered by arul576

0

Step-by-step explanation:

(1-√3/2)+(0-1/2)

this is the best answer

Answered by rajindolia

0

Answer:

cos²a+cos²b-2cosAcosB +sin²a+sin²B-2sinAsinB

Step-by-step explanation:

1+1-2×1=2-2=0

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