Seudónimo Seudónimo

19-09-2019
Mathematics

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

In the rectangle below AC 30 units What is DE class=

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gatorchia gatorchia

19-09-2019

Answer: A ( 15 units)

Step-by-step 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.

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thunderfoot1018 thunderfoot1018

14-12-2020

Answer:

A. 15 units

Step-by-step explanation:

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