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 By: bolt (offline)  Thursday, February 28 2013 @ 04:44 AM CST (Read 2379 times)
bolt

Desperately need help to solve the geometry question 17 of CHIJ St Nic CA1 paper 2

Newbie

Registered: 01/24/11
Posts: 1

 By: nisalam (offline)  Tuesday, March 05 2013 @ 05:17 PM CST
nisalam

that paper is not available in the database - please upload it first :-)

Junior

Registered: 04/29/10
Posts: 30

 By: echeewh (offline)  Wednesday, March 06 2013 @ 03:56 PM CST
echeewh

Hey there,

My answers are slightly different from the Answerkey of (a) 49° and (b) 6° ( but very close to it !!!). The other assumption taken is that the line BDE is a straight line.

Pls find my worked solution as per attached.

Do let me know again if there's clarification.

Cheers,
Edward

Active Member

Registered: 04/21/11
Posts: 627

 By: achieve_goal (offline)  Tuesday, March 12 2013 @ 08:49 AM CDT
achieve_goal

Why is FCA and FCD same?

Regular Member

Registered: 09/14/11
Posts: 102

 By: echeewh (offline)  Tuesday, March 12 2013 @ 04:19 PM CDT
echeewh

Hi (achieve_goal),

Angle FCA and Angle FCD are indeed the same because they are referring to the same angle.

Or did you indicate the wrong angle ???

Kind regards,
Edward

Active Member

Registered: 04/21/11
Posts: 627

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