Question

9 fill in the blank 1 point find ( m angle w y z ).

Explanation:

Step1: Use the exterior angle theorem

The exterior angle theorem states that an exterior angle of a triangle is equal to the sum of the two non - adjacent interior angles. Here, \(\angle WYZ\) is an exterior angle of \(\triangle VWZ\) (assuming the relevant triangle relationship from the diagram). So, \(16x - 3=(3x - 7)+ \text{another angle}\) (but since \(x = 4\) is given, we can directly substitute \(x\) into the expression for \(m\angle WYZ\)).

Step2: Substitute \(x = 4\) into \(16x-3\)

Substitute \(x = 4\) into the formula \(m\angle WYZ=16x - 3\).

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Answer:

\(61\)