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3 years ago

Consider the circle with a 4 centimeter radius. If the length of major arc RT is 64 9 π, what is the measure of ∠RST?

Mathematics

2 answers:

grin007 [14]3 years ago

8 0

25 degrees is the correct answer

Drupady [299]3 years ago

6 0

Answer: The answer in 20° in USA TestPrep

Step-by-step explanation:

S=2πr× n°/360°

n°=360s/2πr= 360(64π/9)/2π(4)=320

This,∆H=360-320=40

Then, ∆RST=1/2 ∆H= 1/2(40)=20

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For more clarifications on a scale drawing, visit: brainly.com/question/23209981

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