Answer:
A- square
Step-by-step explanation:
A square should have 4 right angles.
Answer:
x = 3
Step-by-step explanation:
3(2x+4)=2(9+2x)
6x+12=18+4x
6x-4x=18-12
2x=6
x=3
pd: i solve this as an ecuation
Answer:
What does this mean???
Step-by-step explanation:
Angle c 37° angle a 53° angle c 90°