Use the polygon tool to draw a right triangle with hypotenuse CD.

Polygon

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y

7

6

5

4

3.

2

1

-8 -7

-6

-5

TO

-4

-3

-2

-10

1

2

3

4

5

6

7

8

-1

C

-2

-3

NYY

-5

-6

-7

D

x