1.

Adjacent angles of parallelogramare of measure 2x & 7x then find thevalue of 'x'.​

Answer»

ong>Answer:

20 degrees

Step-by-step explanation:

Adjacent angles of a PARALLELOGRAM are supplementary SINCE the OPPOSITE SIDES are parallel.

Therefore,

2x + 7x = 180°

9x = 180°

x = 20°



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