bjs022401 bjs022401

02-11-2017
Mathematics

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Denise calculated the missing side length of one of these triangles using the Pythagorean Theorem. Which triangle is it? Four triangles are shown. Triangle A has three equal sides, and two sides are marked 4 and 4. Triangle B has sides marked 3 and 5. Triangle C has sides marked 4 and 5. Triangle D has sides marked 2 and 4 and a right angle marked in between them.
A. Triangle A
B .Triangle B
C . Triangle C
D. Triangle D

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landeiro04 landeiro04

07-11-2017

it is d because it is a right triangle

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Camocamle Camocamle

22-10-2018

yes, you cant apply the Pythagorean theorem to any other triangles exempt for the ones with right angles. as you can see below, in order to use the Pythagorean theorem you need to identify the legs to find the hypotenuse or missing side. only figure D has a right angle and you can tell my the small square at the bottom left

Ver imagen Camocamle

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