3 years ago

Find length of AC? Help please

Mathematics

2 answers:

Lana71 [14]3 years ago

6 0

Answer:

Step-by-step explanation:

cos(theta) = B/H

cos(51)= AC/58

AC=36.5

PilotLPTM [1.2K]3 years ago

4 0

Answer:

36.5 = AC

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

cos theta = adj side/ hypotenuse

cos A = AC / AB

cos 51 = AC /58

58 cos 51 = AC

36.50058 = AC

Rounding to the nearest tenth

36.5 = AC

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