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Use the coordinate plane to help you identify the length of each leg then use the Pythagorean Theorem to find the length of CD

PLEASE HELP!!!!!!!!!!!!!!!!

Use the coordinate plane to help you identify the length of each leg then use the Pythagorean Theorem to find the length of CD PLEASE HELP class=

Respuesta :

Answer:

CE= 9cm, DE= 5cm, CD= 10.2956cm

Step-by-step explanation:

Let E be the point of the other triangle.

Using Pythagoras' Theorem,

CD= square root symbol (CE^2 + DE^2)

= square root symbol (9^2+5^2)

= 10.2956cm (6 sf)

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