WAEC - Mathematics (2020 - No. 18)

In the diagram, PQ // SR. Find the value of x

 

34
46
57
68

Explanation

x + 68\(^o\)  + 246\(^o\) = 360\(^o\)

x + 314\(^o\) = 360\(^o\)

x = 360\(^o\) - 314\(^o\)

x = 46\(^o\)

 

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