Geometry

Given triangle PQR with m<P=(5x+10) degrees m<Q=(3x+18) degrees and m<R=(2x+32) degrees. Classify triangle PQR by side length and angle measure. Explain your answer

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  1. you have, since the angles sum to 180,

    5x+10+3x+18+2x+32=180
    10x+60=180
    10x=120
    x=12

    Now you can find out the angles, and classify the triangle.

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  2. angle subtended by an arc to the center of circle is double the angle subtended by it at any point on the remaining part of the circle

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