Answer:
m∠2 = 35° and m∠3 = 55°
Explanation:
∠3 + ∠4 = 90° as shown with the square marking on the other side.
∠3 + 35° = 90°, 90°- 35° = ∠3
∠3 = 55°
∠1 = 90°, ∠3 = 55°, ∠2 = ?
A triangle's interior angles always add up to 180°.
90° + 55° + ? = 180°
145° + ? = 180°
? = 180° - 145°
? = 35°