Explanation: The given triangles are similar by Angle-Angle postulate, because all three pairs of corresponding angles are congruent.
Answer:
.9
Step-by-step explanation:
X+x+20+2x=180
4x+20=180
4x=160
x=40
Answer:
0.986
Step-by-step explanation:
2.5 times 0.986=2.465
Answer:
9/3
Step-by-step explanation:
It's going up by 9 and going right by 3.
Remember it's rise over run.