Answer:
B
Step-by-step explanation:
Its basically the perimeter of a circle
Answer:
..
Step-by-step explanation:
Answer:
x = 10
Step-by-step explanation:
m∠KNL = 90
10x - 10 = 90
10x = 100
x = 10
If a ║ b then m<3 + m<6 = 180 (same-sided interior angles)
so
2x + 15 + 3x + 10 = 180
5x + 25 = 180
5x = 155
x = 31
Answer
x = 31 makes a ║ b