The measure of angle ACB for circle centered at point O is 21°
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
∠AOB = 2 * ∠ACB (angle at center is twice the angle at circumference)
42 = 2 * ∠ACB
∠ACB = 21°
The measure of angle ACB for circle centered at point O is 21°
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Answer:
38°
Step-by-step explanation:
Alternating angles are equal
Answer:
730
Step-by-step explanation:
Because when you add 365 and 365 together, you get 730
calculating slope formula:
m = (y2-y1)/(x2-x1)
-7 - (-7) = -7 +7 = 0
-24 - (-6) = -24 +6 = -18
m = 0/-18 = 0
next time just look at the y. if they are the same the answer is always 0. if x is same the answer is undefined