If your only solving for the perimeter, then the answer is 18yd.
M=3 therefore y is slanted right downwards
If triangle RST and triangle XYZ are similar, the statement that must be true is :
Angle R equals angle X
Triangle R S T
Triangle X Y Z
those three angles will be similar in this case
hope this helps
The supplementary angle is 0.628.
Hope that helps
Answer: I believe the answer to your question is 4
Step-by-step explanation: