Mathematics: Write the expression as either the sine, cosine, or tangent of a single angle. sin 48° cos 15° - cos 48° sin 15° a. cos 33° b. cos 63° c. sin 63° d. sin 33°

Write the expression as either the sine, cosine,

Ответ:

DiiegoWasHere

07.01.2022

The identity that applies here is:
sin(A - B) = sinAcosB - sinBcosA
With A = 48 and B = 15

Thus,
sin(48 - 15)
= sin(33)

The answer is D.

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Ответ:

jiminpark12

01.08.2020

Mathematics

False.The answer should be -16 i think because,3+z=-19:three is gonna come to the other side and change to negative and it will be z=-19-3 which is -16

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Write the expression as either the sine, cosine, or tangent of a single angle.

sin 48° cos 15° - cos 48° sin 15°

a. cos 33°

b. cos 63°

c. sin 63°

d. sin 33°

Ответ:

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