Exterior Angle Theorem: The measure of an exterior angle is equal to the sum of its 2 remote interior angles (That don't form a linear pair with it)
So its 25 + 90 = 115 (D)
ALSO it clearly cant be A because if you look at the angle, its greater than 90 degrees.
Answer:
12cm.
Step-by-step explanation:
The radius is half of a circe.
6 * 2 = 12.
121 over 121 is a whole number of 1
Answer:
18
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
i dont know