Question

Adjacent angle of a parallelogram are x° and ( x+20)° then determine the measure of each angle

Answer 1

We know that sum of the angles in the same side of the transversal is 180°

Therefore, x°+x°+20°=180°
»2x°=180°-20°
»2x°=160°
»2x°=160°
»x°=160°/2
»x°=80°
Now, x°+20°=80°+20°=100°

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Answer 2

Step-by-step explanation:

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