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Pls help Thanks!!!!!!!!!!!

Pls help Thanks!!!!!!!!!!!
asked 56.5k views
2 votes
Pls help Thanks!!!!!!!!!!!

Pls help Thanks!!!!!!!!!!!-example-1
asked
User Campari
by
7.6k points

1 Answer

1 vote

Answer:

Put your calculator in degree mode.


\cos(x) = (12)/(13)


x = {cos}^( - 1) (12)/(13) = 22.6

Angle x measures 22.6°.

answered
User Pham Hoan
by
7.5k points
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