in a parlaloogramthe consecutiveangles are in the ratio of 7 is to 3 find all angles
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Step-by-step explanation:
Let the angles be 7x and 3x respectively
Opposite angles are equal in a parallelogram
Sum of all interior angles in a triangle = 360°
7x + 3x + 7x + 3x = 360°
20x = 360°
x = 18°
1st angle = 3rd angle = 7x = 126°
2nd angle = 4th angle = 3x = 54°
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