In the diagram, BCD is
a straight line. Given
AB = 5 cm, CD = 6 cm and
tan b =

, find the value of
tan a

Which system of linear inequalities is represented by the graph?

What could explain what happened when the time was equal to 120 minutes

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor