PLEASE HELP
Page 125 #8
Arc PR = ___ degrees
2 answers:
I think it’s 180 because either straight across it’s a straight line so 180 and half of a circles 360 degree is 180
<h3>
Answer: 180</h3>
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Explanation:
Angle PAQ is 90 degrees as the square marker indicates. The adjacent angle RAQ is also 90 degrees.
So overall, central angle PAR is 90+90 = 180 degrees. Arc PQR is 180 degrees which is a semicircle.
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