Step-by-step explanation:
the angle is greater than 180 degrees so it makes it an obtuse triangle
I suspect this is what you mean, if let me know
2x(3)^2+x(2)^2
2(3)(9)+3(4)
54+12=66
try using the steps in my question i have one just like you
Step-by-step explanation:
The interest would be $123.5