1. The measures of two angels have a sum of 90 degrees. The measures of the angels are in a ratio 2:1 determine the measures of both angels. Let x degrees represent the measure of one of the unknown angels

2. The measure of two angles have a sum of 180 degrees. The measures of the angels are in a ratio 5:1. Determine the measures of both angels. Let “X” represent the measure of one of the unknown angels.

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14