Question

If opposite angles of a rombus are 2x°(3x-40)° then the value of 'x' is_____​

Answer 1

Answer:

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Property of a rhombus : Opposite angles of a rhombus are equal

Therefore,

2x = 3x - 40

40 = 3x-2x

x = 40 degree

Therefore

Angle A = 2x

Angle A = 2(40) = 80 degree

Angle B = 3x - 40

Angle B = 3(40) - 40

Angle B = 120 - 40 = 80 degree

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Step-by-step explanation: