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Nadya [2.5K]
2 years ago
14

Δ HFM- Δ PST What is the perimeter of triangle PST? Enter your answer in the box.

Mathematics
1 answer:
fgiga [73]2 years ago
4 0

Step-by-step explanation:

\triangle HFM \sim \triangle PST... (Given) \\\\\therefore   \frac{HF}{PS}  =  \frac{FM}{ST}  =  \frac{HM}{PT}...(csst) \\  \\ \therefore   \frac{30}{PS}  =  \frac{35}{ST}  =  \frac{45}{9}\\  \\ \therefore   \frac{30}{PS}  =  \frac{35}{ST}  =  \frac{5}{1} \\  \\ \therefore  \frac{30}{PS}  =  \frac{5}{1} \\  \\ \therefore PS =  \frac{30}{5} \\  \\\boxed{ \therefore PS =  6 }\\  \\  \because \: \frac{35}{ST}  =  \frac{5}{1} \\  \\  \therefore \: ST = \frac{35}{5}  \\  \\    \boxed{\therefore \: ST = 7} \\  \\ perimeter \: of \: \triangle PST  \\ = 9 + 7 + 6 \\  = 22 \: units

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3 years ago
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Step-by-step explanation:

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2 years ago
Can I get help with this?
mr_godi [17]

Answer:

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you have to use cah in sohcahtoa

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8 0
3 years ago
Read 2 more answers
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