Question

answer attempt 1 out of 2

m∠abg=135° m∠deh=□° submit answer

Explanation:

Step1: Identify vertical angles

Vertical angles are equal. $\angle ABG$ and $\angle DEH$ are vertical angles.

Step2: Use the given value

Since $\angle ABG = 135^{\circ}$, and $\angle ABG=\angle DEH$ (vertical angles), then $m\angle DEH = 135^{\circ}$.

Answer:

$135$