Two triangles are similar, and the ratio of each pair of corresponding sides is 2 : 1. Which statement regarding the two triangles is not true?
1) Their areas have a ratio of 4 : 1.
2) Their altitudes have a ratio of 2 : 1.
3) Their perimeters have a ratio of 2 : 1.
4) Their corresponding angles have a ratio of 2 : 1.
Determine whether each statement is always sometimes or never true. If the answer is sometimes or never draw a counterexample. Two congruent triangels are similar : Two squares are similar : Two isosceles triangles are similar : Two …