Answer choice 3 is correct
The answer is 3x+18=147°, because a central angle is equal to the amount of degrees of its arc.
The answer should be 24, because you can mark out 5,and 10 cuz it doesn’t make since
The sum of the 3 inside angles of a triangle need to equal 180.
Y = 180 - 90 - 48 = 42 degrees.
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hope this helps.
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11:52 am
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