Answer:
81 mm^2
Step-by-step explanation:
Area= 3*6*9/2=81 mm^2
5 is the answer. hope this helped!
No, but if it's an improper fraction it should be done
If 2 Lines are crossing together to make 2 pairs of Vertical Angles, the sum of all 4 Angles will always be equal to 360°.
