Answer the following statement(s) true (T) or false (F)

Question

1. If two triangles are congruent, then they are similar.
2. If three sides of one triangle are congruent to three sides of a second triangle, then the
triangles are similar.
3. If PQ is the altitude to the hypotenuse, AM, in right triangle ?PAM, then PQ is the mean
proportional of AQ and MQ.
4. Every triangle has exactly one midsegment.
5. In ?PXR, if ?R is a right angle, then tan X = XR / RP

Answer 1

1. True
2. True
3. True
4. False—Every triangle has three midsegments.
5. False—tan X = RP / RX .