0liviamadsen12074 0liviamadsen12074

14-11-2020
Mathematics

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5.
Find the exact value of sin 267° cos 27°
COS 267° sin 27°.
sin 267° cos 27º – cos 267° sin 27°
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kingk1212 kingk1212

14-11-2020

You have to use a calculator for both of the exact values using sin^-1 or Cos^-1 you can then times those together, with the final part the answer is sin 240 as sin(A-B) = sinAcosB-CosASinB

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