Plane, it contains tons of 2d points with no set beginning or end
Answer:
okay
Step-by-step explanation:
complementary angles are angles that add up to 90 degrees
so what you would do is take each number that you have and subtract it from 90
In the first one you would
1. take 90-80
2. you get your answer of 10!
i hope this helps :)
The rule is that the angle is half the measure of the intercepted arc. So it's 110.
Answer:
x= -5 y= -1
Step-by-step explanation:
Answer:
x = -3
Step-by-step explanation:
The vertex lies on the axis of symmetry, whose x-coordinate is halfway between -9 and 3: x = -3
