Question

Two consecutive angles of a parallelogram are (3y+10)*and (3y-5).Find the measure of all amgles.

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Answer 1

Step-by-step explanation:

3y + 10 + (3y - 5) = 180 (adjacent angles of parallelogram are supplementary)

6y + 5= 180

y = 175/6

Answer 2

Step-by-step explanation:

3y + 10 + 3y - 5 = 180 (supplementary)

6y + 5 = 180

6y = 175

y = 175/6

the adjacent consecutive angles are 3y + 10 = 97.5

and 3y - 5 = 82.5

since opposite angles of a paralellogram are equal, the angles will be in the order 97.5, 82.5, 97.5 and 82.5