Answer:
? = 30°
Step-by-step explanation:
All angles in a triangle add up to 180°
? + 130° + 20° = 180°
? = 180° - 130° - 20°
13.89
The answer is 8units^2.
#Hope it helps uh......
that is the correct answer
Start at the
✔ origin
.
Move 3 units
✔ right
Move 6 units
✔ up
Plot a point.
