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ANTONII [103]
3 years ago
10

A 2-inch-wide frame is to be built around theregular decagonal window shown. At what angles a and bshould the corners of each pi

ece be cut?
Mathematics
1 answer:
OLEGan [10]3 years ago
7 0
Right angles is one angle.
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Answer:

see below

Step-by-step explanation:

Part A

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Similarly, angles 3 and 6 are alternate (z angle), which means they are equal.

Part B

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