An angle measures 7/9pi radians. What is the degree measure of the angle?
2 answers:
Answer:
The answer is B, 140 degrees.
Step-by-step explanation:
2pirad=360 deg
so
xrad/2pi=ydeg/360
times both sides by 360 to solve for ydeg
180xrad/pi=ydeg
so
7/9pi rad
180(7/9pi)/pi=ydeg
140=ydeg
140 deg
A is answer
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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