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In the rectangle below, AC = 30 units. What is DE?​
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In the rectangle below, AC = 30 units. What is DE?​

In the rectangle below, AC = 30 units. What is DE?​-example-1
User Wkampmann
by
5.5k points

2 Answers

2 votes

Answer:

A. 15 units

Explanation:

User Ken Brown
by
5.5k points
6 votes

Answer: A ( 15 units)

Explanation:

The triangles AED and BEC defined inside the rectangle by the diagonals, are isosceles. This means that side AE and DE are similar so AE is half of the diagonal which value is 30 units.

User Vicky P
by
5.6k points
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