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Mathematics 10 Online
OpenStudy (sugarmochi):

Middle school level ! Plane Geometry The diagram shows the trapezium ABDC. AB is parallel to CD. AD and BC intersect at P. AB - 12cm and CD = 18cm. a) Prove triangle ABP III triangle DCP b) Given that AD = 15cm. Find the length of Ap (diagram drawn below!)

OpenStudy (sugarmochi):

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OpenStudy (sugarmochi):

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OpenStudy (phi):

you should look in your notes about angles formed by two parallel lines and a transversal that is how you show angles in the two triangles are congruent. you also should look up "vertical angle" to show the angles at P are congruent.

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