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Anestetic [448]
4 years ago
8

What would BI be? I don’t get it

Mathematics
1 answer:
dedylja [7]4 years ago
3 0

Answer:

34

Step-by-step explanation:

Of I is the incenter then : AI, BI, and CI would be equal

if lengths are equal we can make an equation to solve the length of BI

AI = BI ➡ 3x+7 = 5x-11 ➡ 2x = 18 ➡ x = 9

replace x with 9

5x-11 ➡ 5×9-11 = 34

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are any two regular polygons similar. The area of the smaller figure is about 390 cm^2. choose the best estimate of the area of
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Answer:

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Step-by-step explanation:

step 1

<em>Find the scale factor</em>

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