Answer:
Hi
Step-by-step explanation:
Hi?
Answer:
What do you need help with?
Step-by-step explanation:
Answer:
Gallery: g
Balcony: 2g
Main floor: 2g+225
Step-by-step explanation:
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