The diagram shows isosceles triangle ABC. AB= AC=7.5. The height of the triangle is 6cm. Calculate the area of the triangle

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?