Answer:
Angle A and B equals 145 degrees
Step-by-step explanation:
- Angles A and B are created by a line crossing through 2 parallel lines making them equal and less than 180° so ∠A=∠B, ⇒ 6x+5°=4x+45°⇒ 6x-4x=2x, 45°-5°=40°⇒2x=40⇒x=20°⇒6(20°)+45°, 4(20°)+45°⇒125°,125°
