Question

find the measure of the missing angles. answer attempt 1 out of 2 d = ° e = ° f = °

Explanation:

Step1: Identify right - angle

The symbol of a right - angle is given for angle $d$. A right - angle measures $90^{\circ}$, so $d = 90^{\circ}$.

Step2: Use vertical - angle property

Vertical angles are equal. Angle $e$ and the $73^{\circ}$ angle are vertical angles. So $e=73^{\circ}$.

Step3: Use linear - pair property

Angle $f$ and the $73^{\circ}$ angle form a linear pair. A linear pair of angles sums to $180^{\circ}$. So $f = 180^{\circ}-73^{\circ}=107^{\circ}$.

Answer:

$d = 90^{\circ}$
$e = 73^{\circ}$
$f = 107^{\circ}$