Answer:
C.
Step-by-step explanation:
x^2+20^2=25^2
x^2+400=625
x^2=225
x=15
R-7=7 add the seven from both sides, leaving the r alone, because this is what you are trying to find. Thus the answer is r=14.
15x=180
x=12
hope this helps
Answer:
801/1000
Step-by-step explanation:
Answer:
Dilation
Step-by-step explanation:
Dilation can only be used to prove that certain figures are similar
