Find the value of x in the diagram.

Assessment: JAMB UTME - Mathematics - 2018 Subject: General Mathematics

Question 1 Report

Find the value of x in the diagram.

Answer Details
The diagram shows angles at a point, the total angle at a point is 360
x - 10 + 4x - 50 + 2x + 3x + 20 = 360
10x - 40 = 360
10x = 360 + 40
10x = 400
x =  400 10
x = 40

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