Which pairs of angles are equal?
∠a and ∠b, ∠c and ∠d
What triangles are formed by the lines drawn across the rectangle?
Isosceles
What is the size of angle e?
45 degrees
Which of the angles is equal to ∠i?
∠m
Tell the two pairs of angles that make 180 degrees.
∠i and ∠k, ∠h and ∠j
Which angle is equal to ∠k?
∠j
What triangles are made when a line is drawn diagonally across a square?
isosceles triangle
If LO = MN, is ∠LON = ∠MNO?
Yes