Check the picture below.
and since a triangle has a sum of 180° for all interior angles.
A = 180 - 39.34 - 25
A = 115.66
make sure your calculator is in Degree mode.
A parallelogram has an area of 136.96 square kilometers and a height of 12.8 kilometers. What is the length of the base?
1 answer:
You might be interested in
