Using law of cosines:
Cos(angle) = adjacent/ hypotenuse
Cos(22) = 12/x
Rewrite to get:
X = 12/cos(22)
Simplify:
X = 12.9424
Round the answer as needed.
Area of parallelogram = base x height
Area = 6 x 5
= 30 unit ^2
Answer:
3.066543
Step-by-step explanation:
This number is between 3.077243 and 3.0721
