The missing angle is 24 degrees
Step-by-step explanation:
The two angles form a straight line so they add to 180 degrees
x+156 = 180
Subtract 156 from each side
x+156-156 = 180- 156
x = 24
(-1,-0.5)
step-by-step explanation:
your answer is 228
add the top and bottom bases together, then divide them by 2, then multiply by the height.