Question

1. which of the following statements is incorrect

fe = 50
fe = 40
x = 8
df = 40

Explanation:

Step1: Solve for \(x\)

Since \(DF = DE = 40\) (isosceles triangle), then \(8x-24=40\).

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Step2: Calculate \(FE\)

Substitute \(x = 8\) into \(FE=6x + 10\).

$$
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Answer:

\(FE = 40\)