Could I see a picture of what kind of triangle it is please?
Answer:

Step-by-step explanation:
Given:

Solving for
:

Answer:
option d is correct answer
I think it is $2.40 (but I am not too sure) try to get some more people to answer.
Good Luck!!!!!☺☻☺☻☺☻
1/2u - 3 x u
2u x u = 2u
answer 2u - 3