1 Answer

Notinlist · Answer 1 · 2023-01-19T18:31:31+0000

x = 102

Here, we want to get the value of x in the diagram

From what we have, the angle 78 and x are supplementary meaning they add up to 180 since they form a straight line angle

Thus;

78 + x = 180

x = 180-78

x = 102

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