Question

find the value of x in the following.
please help me solve this problem.​

Answer 1

x + 3x +60° + 120° = 360

3x +180° = 360

3x = 360-180

3x = 180

x = 180/3

x =60°

2x = 2*60= 120

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Answer 2

Answer:

60

Step-by-step explanation:

The Sum of all interior angles in a quadrilateral is always 360.

In this question:-

60+120+x+2x=360

180+3x=360

3x=360-180

x=180/3

x=60

Hence the value of x is 60.