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