Question

what is the value of angle x?
x = ___ °
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Explanation:

Step1: Recall angle - sum property

The two angles \(x\) together form a right - angle. A right - angle measures \(90^{\circ}\). So, \(x + x=90^{\circ}\).

Step2: Solve the equation

Combining like terms, we have \(2x = 90^{\circ}\). Dividing both sides by 2, we get \(x=\frac{90^{\circ}}{2}\).

Answer:

\(45\)