Which of the following measurements could be the side lengths of a right triangle?
oa. 30 in, 45 in, 50 in
ob.
30 in, 40 in, 50 in
oc. 25 in, 40 in, 50 in
od. 30 in 40 in, 60 in
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The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.