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lakkis [162]
3 years ago
12

Please I need help and an explanation of how to solve these kinds of problems

Mathematics
1 answer:
iren [92.7K]3 years ago
3 0
CAB=17 degrees

CAB is the first section to the left. Point A is the center of your measurer, and the C and B are the end points of the angle. To find out the measure of angle CAB, you count the marks made in black between C and B, which results in 17 degrees—three less than the long mark at 20.
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