Question

9 numeric 1 point questions 9 and 10 go together x =? answer previous next

Explanation:

Step1: Use the property of isosceles triangle

In an isosceles triangle (the triangle with two equal - length sides), the base angles are equal. For the smaller isosceles triangle (the upper part of the given figure), the sum of angles in a triangle is \(180^{\circ}\). Let the two equal angles be \(22^{\circ}\). Then \(x = 180-(22 + 22)\).

Step2: Calculate the value of \(x\)

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Answer:

\(136\)