1.

the measure of one of the angle of a parallelogram is 40 degree then finf tht meadure of its adjacent angle

Answer»

Answer:

110 degree

Step-by-step EXPLANATION:

The sum of the adjacent sides of the PARALLELOGRAM is degrees180 degrees.

As given in the QUESTION , if one angle is x, the adjacent angle will be x+40 degrees.

Sum of the adjacent angle is x + (x+40). =2x + 40.

Therefore 2x + 40 =180.

Or 2x =180 - 40 = 140.

Or x =140/2 = 70.

Therefore one angle is 70 degrees and the adjacent angle is 70+40 = 110 degrees



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