3 years ago

Consider circle H with a 5 centimeter radius. If the length of minor arc RT is 5 3 π, what is the measure of ∠RST?

Mathematics

2 answers:

Lena [83]3 years ago

6 0

Answer: 30 degrees

Step-by-step explanation:

Gnom [1K]3 years ago

4 0

Answer:

30°

Step-by-step explanation:

$s = 2\pi r * \frac{n}{360} \\n=\frac{360s}{2\pi r} =\frac{360\frac{5\pi }{3} }{2\pi (5)} =60$

thus, ∠H = 60°

then,

∠RST= $\frac{1}{2}$ ∠H= $\frac{1}{2} 60=30$

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