ZA = ZB being alternate angle
5x– 12°=2x + 24
5x-2x=24+12
3x=36
x=36/3=12
x=12
<B=2×12+24=24+24=48
is your answer
46.2+112.3
step-by-step explanation:
1. d.90
2. e. none of these (80)
3. a. 0
4. b. 6
5. e. none of these (10)
6. a. 5