The figure below shows parallel lines cut by a transversal: A pair of parallel lines is shown, cut by a transversal. Angle 7 is located in the upper right exterior corner on the top line, and angle 8 is located in the upper left exterior corner of the top line. Which statement is true about ∠7 and ∠8? (4 points) ∠7 and ∠8 are supplementary because they are a pair of corresponding angles. ∠7 and ∠8 are complementary because they are a pair of adjacent angles on a straight line. ∠7 and ∠8 are congruent because they are a pair of adjacent angles on a straight line. ∠7 and ∠8 are supplementary because they are a pair of adjacent angles that form a straight line.

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

56

step-by-step explanation:

two data sets with the same median will not have the same varaibility

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have