Question

find the value of x.
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Explanation:

Step1: Set up the equation

Since \( \angle DHF = 90^{\circ}\), we have \(8x + 7x=90\).

Step2: Combine like - terms

\(15x = 90\).

Step3: Solve for \(x\)

Divide both sides by 15: \(x=\frac{90}{15}\).

Answer:

\(6\)