Answer:
A)
Step-by-step explanation:
The equation of a circle is where is the center and is the radius. If and , then:
Therefore, the equation of the circle is
We know that
scale factor=measure larger triangle/measure smaller triangle---->18/12
scale factor=1.5
so
measure larger triangle=scale factor*measure smaller triangle
for the leg in the smaller triangle equal to 5
measure larger triangle=1.5*5-----> 7.5
the answer is
7.5
Answer:
2/3
Step-by-step explanation:
Answer:
B. 21
Step-by-step explanation:
Answer:
<1 and <8 are alternate exterior angles
Step-by-step explanation:
Alternate means on the opposite side of the transversal
Exterior means outside the parallel lines
<1 and <8 are alternate exterior angles