Here is trapezium ABCD. AB and DC are parallel.
Work out the area of triangle BCD.
Give your answer correct to 3 significant figures

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok