True, because either way you are subtracting 7 from 15
So basically, its a theorem.
Angle U = half of 288
Angle U = 144
Angle U and Angle VUT are supplementary, which means the sum of their measure is 180 so,
144 + 8x + 4 = 180
Now solve for x
x = 4
Answer: 16.1
Step-by-step explanation: ad the numbers like normal numbers 7.5+8.6=16.1
3 (10x+7) is equal to 30x+21
68 degrees because each quadrant of the shape is a right angle.
90 - 22 = 68 degrees
