3 years ago

!!!!!!!!HELP PLEASE!!!!!!!! In ΔSTU, SU = 18 and TU = 13. Find m∠T to the nearest tenth of a degree.

1 answer:

4 0

We can use a trig function to find the measure of angle T.

tan(T) = 18/13

Take the archtangent on both sides since we are searching for an angle.

arctan(tan T) = arctan(18/13)

T = 54.16°

The measure of angle T is 54.16°.

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