Answer:
B) 135 degrees
A) 83 degrees
Step-by-step explanation:
Each interior angle of a regular octagon is 135 degrees large.
In question two, <1 is an inscribed angle. A circle has 360 degrees, so the intercepted arc of <1 is 166, so m<1=83.
Hope it helps <3
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Answer:
2(9+15)
Step-by-step explanation:
18 + 30 = 2(9+15)
280 your welcome good luck
Answer:
Step-by-step explanation:
since intersection A and B has one element, that's 8.