Question

find the measure of each angle indicated. 2)

Explanation:

Step1: Recall the sum of angles in a triangle

The sum of the interior angles of a triangle is \(180^{\circ}\). In a right - angled triangle, one angle is \(90^{\circ}\).

Step2: Set up the equation

Let the unknown angle be \(x\). We know that \(90^{\circ}+40^{\circ}+x = 180^{\circ}\).

Step3: Solve for \(x\)

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Answer:

\(50^{\circ}\)