Question

in the figure below, m∠1 = 29° and m∠2 = 48°. find m∠pqr. m∠pqr = °

Explanation:

Step1: Identify angle - addition relationship

$\angle PQR=\angle1 + \angle2$

Step2: Substitute given angle - measures

Given $\angle1 = 29^{\circ}$ and $\angle2=48^{\circ}$, then $\angle PQR=29^{\circ}+48^{\circ}$

Step3: Calculate the sum

$29^{\circ}+48^{\circ}=77^{\circ}$

Answer:

$77$