AaronEarlMerringer
AaronEarlMerringer
09.12.2019 • 
Mathematics

What is the measure of ∠r ?

enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

m∠r=
°

a right triangle r s t. angle s is marked as a right angle. side r t is labeled as 40 centimeters. side s t is labeled as 30 centimeters.

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