Answer:
Step-by-step explanation:
That is not a parallelogram. It has more than four sides.
Area of the white part of the figure is 4×20 = 80 m²
If you expand the figure to include the white part, its area is 9×23 = 207 m².
Green area = 207-80 = 127 m²
67+52+x=180
119+x=180
x=61
hope this helps!
the equation to be used would be x=180-(67+52)
-625
use long multiplication to evaluate .
The measure of the angle is half the measure of the opposite arc.
.. ? = 78°/2 = 39°