live4dramaoy0yf9 live4dramaoy0yf9

01-03-2019
Mathematics

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Please help with this question!! I don't understand. What is the answer??

Please help with this question I dont understand What is the answer class=

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choixongdong choixongdong

01-03-2019

Answer:

PS= 10∨5

Step-by-step explanation:

QR = 5 and RS = 20

So PR / 5 = 20/PR

PR^2 = 5 * 20

PR^2 = 100

PR = 10

PS^2 = 10^2 + 20^2

PS^2 = 100 + 400

PS^2 = 500

PS = √500

PS= 10∨5

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