Math, asked by murugeshabhi, 8 months ago

sina(cosa)+(-cosa)(sina)

Answers

Answered by rumig0720

9

SinA(cosA) + (-cosA)(sinA)

= SinAcosA - sinAcosA

= 0

Answered by Anonymous

15

Answer:

0

Step-by-step explanation:

(sin a)(cos a)+(-cos a)(sin a)

= sin a cos a - cos a sin a

= sin a cos a - sin a cos a

= 0

HOPE IT HELPS,

PLEASE THANK , FOLLOW AND MARK AS BRAINLIEST.

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