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Mathematics 15 Online
OpenStudy (anonymous):

∆ABC is similar to ∆XYZ. What is the length of YZ ? A. 15 cm B. 30 cm C. 9 cm D. 18 cm

OpenStudy (anonymous):

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OpenStudy (anonymous):

@TheSmartOne

OpenStudy (anonymous):

@confluxepic

OpenStudy (confluxepic):

Put it in ratios.

OpenStudy (confluxepic):

The first triangle is being multiplied by 3.

OpenStudy (anonymous):

ok, so 5:2 and 6:x?

OpenStudy (confluxepic):

To find YZ multiply the similar side by 3.

OpenStudy (confluxepic):

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