Answer: $272,500
I hit this by first doing the step by step things and then adding all of them up.
Answer: <em>23.7</em>
Step-by-step explanation:
<em>Let's calculate the acute angle at the base of the triangle:</em>
<em>180° - 90° - 40° = 50°</em>
<em>Find side x:</em>

3
1
390
x 42
-------
1282
1564
----------------
the answer would be 16380
Hope this helped :)
Answer:
Please see the attached picture ! :D
-------- HappY LearninG <3 ----------