Math, asked by gopalakrishna29, 1 year ago

cos 300+sin900=
evaluate this please

Answers

Answered by tanmay222

1

Answer:

0.5 is your answer........

Answered by sahabimalendu4p5dvcz

1

Answer:

-1

Step-by-step explanation:

$\cos(900) = \cos(720 + 180)$

=

$\cos(180) = - 1$

&

$\sin(900) = \sin(180)$

=

$\sin(180) = 0$

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