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ashleylynn
 3 years ago
angle_1and angle_2 are supplementary angles. mangle_1 is 4y + 7 and mangle_2 is 9y + 4. Find mangle_2.
ashleylynn
 3 years ago
angle_1and angle_2 are supplementary angles. mangle_1 is 4y + 7 and mangle_2 is 9y + 4. Find mangle_2.

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ninab731
 3 years ago
Best ResponseYou've already chosen the best response.0a supplementary angle adds up to 180. 4y+7 = 180 angle 1 y = 43.25 9y + 4 = 180 y = 19.6

ashleylynn
 3 years ago
Best ResponseYou've already chosen the best response.0angle_1and angle_2 are supplementary angles. m angle_1 is 4y + 7 and m angle_2 is 9y + 4. Find m angle_2. @alexxxis @ninab731

ninab731
 3 years ago
Best ResponseYou've already chosen the best response.0a supplementary angle is one that adds up to 180 degrees

L.T.
 3 years ago
Best ResponseYou've already chosen the best response.0Supplementary angles combine to equal 180 degrees. so 13y+11=180

L.T.
 3 years ago
Best ResponseYou've already chosen the best response.0Just solve for y and substitute your yvalue back into the equation for the measure of angle 2
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