The figure shows a triangle with an angle bisector. Find angle SQR if the measurement of angle 2 is 13°?

Yogesh Rathi asked Jun 11, 2023

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Yogesh Rathi asked Jun 11, 2023

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21 votes

If QP is an angle bisector, then angles 1 and 2 are equal because an angle bisector divides the angles into two equal angles.

$\begin{gathered} m\angle1=m\angle2 \\ m\angle1=13 \end{gathered}$

Then, we use the sum of angles definition.

$m\angle SQR=m\angle1+m\angle2=13+13=26$

Mpb answered Jun 18, 2023

by Mpb

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