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0.51
The hundredths place increases when it is higher than or equal to 5 in the thousandths place.
The value of x in the traingle is 5
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Answer:
correct answer is : To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.