Answer:
x = 27
Step-by-step explanation:
The sum of the angles of a triangle is 180.
180 = 105 + 48 + x
x = 180 - (105 +48)
x = 180 - 153
x = 27 degrees
Answer:
x = 5.0
Step-by-step explanation:
Both angle are equal.
So we see that the ratio between the two octagons is 7:1, since 28/4=7 so what we do next is multiply the values of the smaller octagon by 7. But that’s the long way. There’s actually a shortcut by multiplying the perimeter of the smaller octagon, 34, by 7. This in turn equals 238.