Math, asked by sachinkumar1831, 1 month ago

sin 98°cos52° + cos98°sin52° is equal to??

Answers

Answered by jkannancmr

0

Answer:

cos (-60)

I hope it is right

Answered by nihalsawriya53

0

Answer:

=cos (90-52)cos52 - sin(90-52)sin52

because cos(90-52)=sin52.

=sin52cos52- cos52sin52

=cos52(sib52-sin52)

= cos52* 0=0

= So, the answer is 0

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