Either B and D. Both seem pretty random lol
Answer:
<2 = 90
Step-by-step explanation:
If the lines are perpendicular, the angles are 90 degrees
Answer:
4/10
Step-by-step explanation:
1/10 + 3/10 = 4/10
9514 1404 393
Answer:
1
Step-by-step explanation:

Answer:
Step-by-step explanation: do you have any choices