In the diagram or angles are in degrees angle AOB is a right angle
Angle AOC = Angle BOC
work put the value of X

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students