What is the length of side ac of the triangle? enter your answers in the boxes.

Step-by-step explanation:

From the given figure, it can be seen that , thus ΔABC is an isosceles triangle.

Therefore,

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Solving the above equation, we get

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⇒

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Now, substituting the value of x in AC, we have

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Thus, the length of the side AC of the given triangle is 25 units.

ad = ae + ed = y + 7

similar triangles therefor

ac/ab = ad/ae

6/4 = (y + 7) / y

cross multiply

6y = 4(y + 7)

6y = 4y + 28

2y = 28

y = 14

step-by-step explanation: