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B 39 m Use the inverse trigonometric keys on a calculator to find the measure of angle A. А 21 m с A= (Round the answer to the nearest whole number.)
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3 votes
B

39 m
Use the inverse trigonometric keys
on a calculator to find the measure
of angle A.
А
21 m
с
A=
(Round the answer to the nearest whole number.)

B 39 m Use the inverse trigonometric keys on a calculator to find the measure of angle-example-1
User Hazem
by
7.3k points

1 Answer

7 votes

Answer:

the answer is 20 because you round of 21

User Trevor Norris
by
6.8k points
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