Answer:
x = 35
Step-by-step explanation:
The sum of the exterior angles of a polygon = 360°
Then
1 exterior angle = 360° ÷ 8 = 45° , so
x + 10 = 45 ( subtract 10 from both sides )
x = 35
-11x-13+(7x-14)
-4x-27
B
(Mark me brainliest!)
Answer:
5
Step-by-step explanation:
We have:
Simplifying we get:
⇒
This is equal to 5.2 ≅ 5.
So, Option C - 5 is the answer.
Trapezoids cannot have all equal side lengths or 90 degree angles.