Question

In ΔXYZ, x = 5.6 inches, y = 9 inches and ∠Z=68°. Find the area of ΔXYZ, to the nearest 10th of a square inch.

Answer 1

23.4

Explanation:

We can use 1/2absinC for this one

Just substitute the values!

1/2(5.6)(9)sin68

Once you solve that you'll end up with 23.4

It's not hard, really, the real hard thing is figuring out which rule to use because there are so many.