Answer:
Explanation:
Let us call h the height of the triangle and b its base length.
Then the area of the triangle is

Now in our case, the height h is given by

Multiplying both sides by 8 gives

therefore, the area is

since b = 13 in, the above becomes

which simplifies to give


Since sin 34 = 0.5591, the above becomes (rounded to the nearest hundredth)

which is our answer!
Hence, the area of the triangle is 29.08 square inches.