X TY
12
1.5
18
2.25
22
2.75
26
3.25
Select all true statements about the table above.

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.