If PQR is an equilateral triangle with each length of side 2p. If PS is altitude on side QR find the length of ps
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(PS)^2+(QS)^2 = (PQ)^2
PS = √[(PQ)^2-(QS^2)]
= √4p^2 - p^2
= p√3
PS = √[(PQ)^2-(QS^2)]
= √4p^2 - p^2
= p√3
Answered by
13
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