Question

find the value of ∠a. 35 degrees 25 degrees 30 degrees 90 degrees

Explanation:

Step1: Identify right angle

The top two lines form a right angle ($90^\circ$).

Step2: Calculate $\angle A$

Subtract the given $65^\circ$ from $90^\circ$.
$\angle A = 90^\circ - 65^\circ$

Answer:

25 degrees