Math, asked by prateek5867, 1 year ago

Find the value of sin15(degree) +cos105(degree)

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Answered by helpme10

Hey dear here is your answer!!!

Hope it helps !!

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helpme10: i edited again

Anvesh06: MarkAsBrainliest your answer is absolutely amazing, no doubt

Anvesh06: If i would have asked this then i would have mark your answer as brainliest for sure.

prateek5867: your class

Anvesh06: my pleasure

helpme10: please mark markasbrainliest as brainliest

Answered by MarkAsBrainliest

$\textbf{Answer :}$

We know that,

cos(90° + A) = - sinA

Now,

sin15° + cos105°

= sin15° + cos(90° + 15°)

= sin15° - sin15°

= 0

# $\textbf{MarkAsBrainliest}$

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