Segment Addition Postulate

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Find ST.

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Use the figure to write and solve an equation for x.

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Find DE

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If GH = 8 and HI = 17, Find GI

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Now that you know the value of x, find AB and AC.

• AB = 78 and AC = 60
• AB = 60 and AC = 78
• AB = 66 and AC = 78
• AB = 72 and AC = 78

Now that you know the value of x, find AB and BC.

• AB = 11 and BC = 22
• AB = 11 and BC = 17
• AB = 11 and BC = 27
• AB = 11 and BC = 21

If JK = 7 and
LJ = 20, find KL

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Now that you know the value of x, find AB, AC, and BC.

• AB = 17, BC = 63, AC = 46
• AB = 7, BC = 46, AC = 63
• AB = 17, BC = 36, AC = 63
• AB = 17, BC = 46, AC = 63

Use the figure to write and solve an equation for x.

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