Question

(10) Find the values of x, y, and z. The diagram is not to scale.

Answer 1

y = 67 degrees

x = 86 degrees

z = 94 degrees

Explanation:

This is easy...

38 + 56 = x

94

180 - 94 = 86

86 + 38 + 56 = 180

so x = 86 degrees

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180 - 86 = 94

z = 94

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94 + 19 = 113

180 - 113 = 67

67 + 94 + 19 = 180

so y = 67 degrees