Answer:
70 degrees
Step-by-step explanation:
Measure of arc ABC is 128 degrees, so measure of arc BC is 128-90 = 38 degrees.
Meausure of arc BCD is 102 + 38 = 140 degrees, so measure of angle A is 140/2 = 70 degrees
Hello There!
All you really need to do is multiply 160 with 32.

×

≈
5120 cm
Hope this helped!
So, the fraction of races that he won was:

: you need ti divide the number of occurrences by the number of possibilities.
We can simplify this:

.
When we write it in decimals until the closest place, it's:
0.167 or 16.667%
Answer:
D. 25%
Step-by-step explanation:
45/180=0.25
0.25 into a percent is 25%