What are the coordinates of A'and B'when AB is reflected in the y-axis? Show your work or explain
1 answer:
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Answer:
1350π should be your answer
Step-by-step explanation:
15 x 15 x π = 225π
225π x 6 = 1350π
Answer:
see below
Step-by-step explanation:
The angle where chords cross is the average of the intercepted arcs. Here, that is ...
(37° +46°)/2 = (83°)/2 = 41.5°
Angle SUT is 41.5°.
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<em>Comment on the error</em>
The measure of an arc cannot be arbitrarily said to be the same as the angle where the chords cross. It will be the same if (a) the chords cross at the circle center, or (b) the opposite intercepted arc has the same measure. Neither of these conditions hold here.
