Triangle has a total of 180 degrees
add up all angles
A+B+C = 3x+5+4x-2+2x+6=180
9x=171
x=19
Plug x values into the A , B and C expressions and you get your answers
An just tryna get points
Step-by-step explanation:
Answer:
104 cm squared
Step-by-step explanation:
none.