The second chapter for euclidean geometry in grade 10 mathematics

1. 1
Everything Maths www.everythingmaths.co.za
12. Euclidean Geometry
Grade 10

2. 2
Everything Maths www.everythingmaths.co.za
Proofs and conjectures
We can use the properties of quadrilaterals and geometry to prove that a quadrilateral is a
specific type of quadrilateral.
We can also make conjectures about pairs of lines and angles.
For example: Prove MNOP is a parallelogram in the figure below.

3. 3
Everything Maths www.everythingmaths.co.za
Proofs and conjectures
For example: In the diagram below S is the mid-point of MN and T is the mid-point of NR.
Prove U is the mid-point of NP.

4. 4
Everything Maths www.everythingmaths.co.za
For more practice see: www.everythingmaths.co.za