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Aadarsh
 2 years ago
PQRS is a kite. PQ = 7, QR = 11, QS = 10. M is the midpint of PR. Find QM^2.
Aadarsh
 2 years ago
PQRS is a kite. PQ = 7, QR = 11, QS = 10. M is the midpint of PR. Find QM^2.

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Ishaan94
 2 years ago
Best ResponseYou've already chosen the best response.0Can you draw a figure?

apoorvk
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1334216398007:dw M is mid pt of PR or QS??

lgbasallote
 2 years ago
Best ResponseYou've already chosen the best response.2if QS = 10 then QM = 5 5^2 is 25 right?

Aadarsh
 2 years ago
Best ResponseYou've already chosen the best response.2@lgbasallote , u r wrong.

Aadarsh
 2 years ago
Best ResponseYou've already chosen the best response.2I have done the answer, shall I post it? Will u correct it?

lgbasallote
 2 years ago
Best ResponseYou've already chosen the best response.2ahhh found it now >:))

thushananth01
 2 years ago
Best ResponseYou've already chosen the best response.1\[\frac{\sqrt{24}+\sqrt{96}}{2}\]

thushananth01
 2 years ago
Best ResponseYou've already chosen the best response.1that is equal to PM

apoorvk
 2 years ago
Best ResponseYou've already chosen the best response.0Okay let me think good one. lol. Done.dw:1334216749935:dw wait let me type

thushananth01
 2 years ago
Best ResponseYou've already chosen the best response.1Cos rule i guess...what is QRM=

lgbasallote
 2 years ago
Best ResponseYou've already chosen the best response.2let midpoint of QS = A sqrt (11^2  5^2) = AR AR = sqrt (12125) AR = sqrt (96) AR = 4 sqrt (6) PM + AR = PR + MA PM = PR/2 PR/2 + 4 sqrt 6 = PR + MA lol =)))

thushananth01
 2 years ago
Best ResponseYou've already chosen the best response.1so v can find it using sin x = 5/7

Aadarsh
 2 years ago
Best ResponseYou've already chosen the best response.2Shall I say how I did? Please. then u will check and rectify me.

apoorvk
 2 years ago
Best ResponseYou've already chosen the best response.0yeah aadarsh post i am not in the patient mood to type such long replies right now.

thushananth01
 2 years ago
Best ResponseYou've already chosen the best response.1answer is 31 = QM^2= 32

Aadarsh
 2 years ago
Best ResponseYou've already chosen the best response.2How u did @thushananth01 ? Can u say the reason please? U r absolutely right.

thushananth01
 2 years ago
Best ResponseYou've already chosen the best response.1ok first find the full length of PR u can do this first by using pythagoras theorom then u have to add both and divide by 2 to get the midpoint as i gve previous with the radical..that was the length from P to M now we know PM and PQ plus the angle QPM v can find using the sin rule then i got the angle as 45.6 then finally the cose rule\[p^{2}= q^{2} + m^{2}  2qm (cos P)\] \[7^{2}+7.35^{2}  2 \times 7 \times 7.35 \cos 45.6 = p^{2}\rightarrow QM^2\]

thushananth01
 2 years ago
Best ResponseYou've already chosen the best response.1\[\frac{\sqrt{24} +\sqrt{96}}{2}\rightarrow PM\]
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