The ratio of the sides of a triangle is 2:6:7. If the perimeter of the triangle is 195 meters, what is the length of the longest side?
For Questions 6 to 8, determine how (If possible) the triangles can be prove similar.
In the 'Show your Work' section
AA\thicksim
SSS\thicksim
SAS\thicksim
Not Similar
Which of the following triangles is similar to PQR: