Answer:
∠ B = 85°
Step-by-step explanation:
the inscribed angle B is half the measure of its intercepted arc AC , then
∠ B =
× 170° = 85°
Answer:
x=7.
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Answer:
98-54+12-36
110-54-36
56-36
20<em>A</em><em>n</em><em>s</em>
Answer:
8:9 = eight to nine
Step-by-step explanation:
16:18 - divide each by 2 in order to simplify
= 8:9