Correct me if im wrong but the answer is (B) hope this helps!
I think there is no simplified fractions for this number it will be the same -4/17
The angle next to the angle 5x is 180 - 5x
All angles sum to 360
(6x - 58) + (2x + 4) + (180 - 5x) = 180
3x + 126 = 180
3x = 54
x = 18
For question 10, sum of angles in pentagon is 540 degrees
x + 105 + 85 + 114 + 126 = 540
x + 430 = 540
x = 110
Try graphing it to help, but since it's not a slanted line (because the y-values are the same), you just do x1-x2:
-3 - -7 = 4
Answer:
3x°
Step-by-step explanation:
when a triangle is isosceles, the angles at its base are equal.
