VIVA Voice cat 3

VIVA Voice cat 2

VIVA Voice cat 1

Linear Questions Part 2 Answer

Question 5 E-Learning

Question:
ABCD is a parallelogram. If E is midpoint of AD and  F is midpoint of BC show, with reasons, that BFDE must be a parallelogram.

Answer:

The line BF is parallel to the line ED and the line BE is parallel to line FD.

There are 2 pairs of parallel lines so BFDE is a parallelogram.

Question 4 E-Learning

Question:
‘All parallelograms are squares?’ Do you agree with this statement?
Justify your answer with example/s.
Answer:
Not all parallelograms are squares as all the angles in a square must 
be 90 degrees.

Question 3 E-Learning

Question 3:

A quadrilateral is drawn on a piece of paper. It has one pair of opposite sides equal in length, the other pair not equal in length, and a pair of opposite angles that are supplementary¹. Identify this figure, and justify your answer with reasons.

¹ sum of two angles equals 180⁰

It is a trapezoid as it is the only quadrilateral with one pair of parallel lines and it is called an Isosceles Trapezoid.