Answer:
NO = 23
Step-by-step explanation:
ML and NO are equal. The property that creates that is SAS. The sides come from the Radii. The enclosed angle is given.
ML = NO
7x - 12 = 3x + 8 Subtract 3x from both sides
7x - 3x - 12 = 3x-3x +8 Combine
4x - 12 = 8 Add 12 to both sides
4x-12+12= 8+12 Combine
4x = 20 Divide by 4
4x/4 = 20/4
x = 5
Now you want to know what 3x + 8 =
3(5) + 8
15 + 8
23
