In the figure, find the value of x

Assessment: JAMB UTME - Mathematics - 1987 Subject: General Mathematics

Question 1 Report

In the figure, find the value of x

Answer Details
Z = X = Y = 180o .........(i)

2Z + Y + Y = 190 = 2Z + 2Y = 180

Z + Y = 90o........(ii)

hence x + (z + y) = 180

x + 90o = 180o

x = 180o - 90o

= 90o

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