Math, asked by ayushkushwaha7b14, 9 months ago

find the value of sin(-765 degree).

Answers

Answered by singhabinita489

0

Answer:

Cos -1410

I hope it's helpful for you

Answered by samantha379

1

sin(90-855)

cos(855)

cos(360+495)

sin(495)

sin(360+135)

cos(135)

cos(180-45)

cos 45°

so, sin(-765°)=cos 45°

please mark my answer as brainliest it's very needed for me

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