Question

I need assistance with number 80

Answer 1

Answer: 24/25

Work Shown:

`\sin(2\theta) = 2\sin(\theta)\cos(\theta)\\\\\sin(2\theta) = 2*(6)/(10)*(8)/(10)\\\\\sin(2\theta) = (96)/(100)\\\\\sin(2\theta) = (24)/(25)\\\\`

Side notes:

• sine = opposite/hypotenuse
• cosine = adjacent/hypotenuse