3 years ago

What is the answer for this question?

Mathematics

1 answer:

Leni [432]3 years ago

4 0

this is how i solved it:

Sin30+cos300=1/2+1/2=1

Cos30+sin300=rad3/2-rad3/2=0

Sin(30+300)=sin330=<u>-1/2</u>

hope this helps:)

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