What is the measure of minor arc SR if major arc RTU measures 300°?*1 pointA. 360°B. 180°C. 90°D. 60°
Question
What is the measure of minor arc SR if major arc RTU measures 300°?*1 pointA. 360°B. 180°C. 90°D. 60°
Solution
The measure of a circle is 360°. If the major arc RTU measures 300°, then the minor arc SR is what's left when you subtract the measure of the major arc from the total measure of the circle.
So, 360° - 300° = 60°
Therefore, the measure of minor arc SR is 60°. So, the answer is D. 60°.
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