4 years ago

Find the measure of angle y. Round your answer to the nearest hundredth. (please type the numerical answer only)

Mathematics

2 answers:

Semmy [17]4 years ago

4 0

Hello,

sin y=4/20=1/5

==> y=11,5369590...°

Shtirlitz [24]4 years ago

3 0

Answer:

78.46

Step-by-step explanation:

Cos y = adj./hyp.

Cos y = 4/20

Cos y = .2

Cos^-1(0.2) = y

78.46304097... = y

78.46 = y

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