The circumference of the blue circle is about: 20 cm
The circumference of the orange circle is about: 10 cm
Answer: d is 53 degrees, c is 5, g is 13, e is 90 degrees, f is 37 degrees, b is 12 .
Step-by-step explanation:
Since they're congruent you just compare the two and replace them. You have the answers on both sides, they're just split up. So look at one side, then the other, and see what you can find. Repeat.
Answer:
41-275=234
15-47=62
-72-{151}=223
612-144=174
Step-by-step explanation:
