IT'S DUE TODAY please some1 help me on this one. In ΔQRS, s = 5.2 inches, ∠S=129° and ∠Q=30°. Find the length of r, to the nearest 10th of an inch.

Exile asked Dec 21, 2023

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IT'S DUE TODAY please some1 help me on this one.

In ΔQRS, s = 5.2 inches, ∠S=129° and ∠Q=30°. Find the length of r, to the nearest 10th of an inch.

Exile asked Dec 21, 2023

by Exile

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29 votes

Answer:

Q+R+S=180

30°+R+129°=180

R=180-159

R=21..

is the answer

Dave Swartz answered Dec 28, 2023

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