Answer:40 super easy
Step-by-step explanation:
The diagram shows parallel lines cut by two transversal lines creating a triangle. Which statements are true? Check all that apply.
m∠A = 20°
∠B and the angle marked 60° are alternate exterior angles.
m∠C = 100° because it is a vertical angle to the angle marked 100°.
∠B and ∠C are supplementary angles.
m∠A + m∠B + m∠C = 180°
Answer: 2(x^3+2x+3x+6)
Step-by-step explanation:
Answer:
7) Yes
8) Yes
Step-by-step explanation:
7) Use the Same-Side Interior Angles postulate
8) Use Vertical Angles
10y=x because if you multiply your y by 10, you would get the x
Answer:
Divide by 4
Step-by-step explanation:
4x/4=25/4
x=25/4
x=6.25
