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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.)


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 class=

Sagot :

Answer:

the answer is 20 because you round of 21