Question

I need help with my pre-calculus homework, please show me how to solve them step by step if possible. The image of the problem is attached. I got 6.245 for the other side of the triangle for reference if needed from the problem before this one.

Answer 1

Step-by-step explanation

We can affirm that the length of the adjacent leg is 5 units and the length of the hypotenuse is 8 units.

As given, the length of the third side is 6.245 units.

Now, computing sin A give us the following expression:

`\sin A=(6.245)/(8)=(1249)/(1600)`

The solution is 1249/1600