Question

Two adjacent angles of parallelogram are (3y + 10) and (3y-4)". Find the measure of all
angles of the parallelogram.​

Answer 1

(3y + 10) +(3y-4) = 180. ( adjacent angles are supplementry in a parallelogram)

3y +10 + 3y -4 = 180

6y +6 =180

6y = 180-6

6y = 174

y = 174/6

y = 29

Answer 2

$= = = = >$

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