Answer:
True
Step-by-step explanation:

The answer should be true.
Answer:
3:6
3x2=6
Scale factor = 2
Step-by-step explanation:
Answer:
X = 45
Step-by-step explanation:
Hope it will be helpful for you.
The answer is 15
these chords are congruent because the radius of the circle are perpendicular to the them
so we can find EF by making an equation:

so EF is = 3(15)+5=50
good luck