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alex41 [277]
3 years ago
8

How do you expand brackets

Mathematics
1 answer:
Olenka [21]3 years ago
7 0

Answer:

multiply each term in the bracket by the expression outside the bracket

:)

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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△ABC is similar to △XYZ. Also, side AB measures 6 cm, side BC measures 18 cm, and side XY measures 12 cm.
Serggg [28]

Answer:

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Step-by-step explanation:

Similar triangles states that the length of the corresponding sides are in proportion.

Given that: ΔABC is similar to ΔXYZ

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\frac{AB}{XY}=\frac{BC}{YZ}=\frac{AC}{XZ}    .....[1]

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YZ = 36 cm

Therefore, the value of sides YZ is 36 cm


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Answer:

A. 17.5

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So then we put that in the equation with slope for the final equation. 
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