Answer:
If you have one of the interior angles already there for you then the alternate interior angle would be the exact same
Step-by-step explanation: Alternate interior angles theorem
This is a proportion problem.
z 4
--- = ----
12 5
We can cross multiply and divide.
5z = 48
z = 9.6
Hope this helps!
Answer:
1170 m²
Step-by-step explanation:
Parallelogram: 40 x 18 = 720
triangle: (50 x 18) / 2 = 450
total area: 720 + 450 = 1170