141.3 <em>is </em>the nearest tenth. 0.3 is in the tenths place.
To find the area, we need the height of the triangle first. We already have the base.
Let's find the height (BA)
tan = opposite / adjacent
tan 35 = BA / 12
BA = 12 * tan35
BA = 12 * 0.7002079283708176
BA = 8.402
Area of the triangle = 12*BA/2 = 6*BA = 50.412 square units
Answer:
the answer is 35/9 which can be written as
3 (8/9)
