Question

The ratio of the measures of 3 angles in a triangle is 8:10:12. Find the

measure of the angles.

Answer 1

A teacher made a copy of a map. To make the map easier to see, the teacher enlarged the area of the map by 38%. Let d represent the area of the original map. The expression d + 0.38d is one way to represent the area of the new map. Write two expressions that represent the area of the new map.​

Explanation: