Question

what is the value of y? y = ___ °.

Explanation:

Step1: Sum of angles is 90 degrees

The four angles labeled \(y\) together form a right - angle which is 90 degrees. So \(y + y+y + y=90^{\circ}\).

Step2: Simplify the equation

Combining like terms, we get \(4y = 90^{\circ}\).

Step3: Solve for \(y\)

Dividing both sides of the equation \(4y = 90^{\circ}\) by 4, we have \(y=\frac{90^{\circ}}{4}=22.5^{\circ}\).

Answer:

\(22.5\)