Math, asked by keertanac07, 3 months ago

if angle A is 120 degrees and angle b is 100degrees -2x and angle c is y and angle d is 2x find y​

Answers

Answered by kushagraprajapat9399
2

Answer:

y = 140

Step-by-step explanation:

Angle sum property of quadrilateral

120 + 100-2x + y + 2x = 360

y + 220 = 360

y = 140

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