Answer:
Its asking you which one is greater or less than. Hope this help?
Step-by-step explanation:
7y+5-8y+6
Group like terms
7y-8y+5+6
-y+11
or 11-y
Step-by-step explanation:
5 (m+6)
= 5m+5×6
=5m+30
Answer:
We know angle AOC is a right triangle,
therefor
90 - 73 = x
Angle X is 17.
Answer:
D) 140°
Step-by-step explanation:
The total number of degrees in a triangle is 180. Since both sides of the triangle are the radius of the circle, the triangle is isosceles. Therefore the two opposite angles are equal. Thus, the central angle is 180° − 2(20°) = 140°.
