Question

If the angles (4x + 4)° and (6x – 4)° are the supplementary angles, find the value of x.​

Answer 1

Answer:

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Step-by-step explanation:

ATQ, (4x+4) degree + (6x-4) degree =180 degree {sum if supplementary angles}

or, 4x+6x +4-4=180

or, 10x +0 =180

or, 10x =180

or, x=180÷10

therefore, x=18

ans: the value of x is 18 degree..

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Answer 2

Solution:

(4x + 4)° + (6x – 4)° = 180° (∵ Sum of the supplementary angle is 180°)

⇒ 4x + 4 + 6x – 4 = 180°

⇒ 10x = 180°

⇒ x = 18°

Thus, x = 18°