Remember:
SOH-CAH-TOA
(Sine = [tex]\frac{opposite}{hypotenuse}[/tex] - Cos = [tex]\frac{adjacent}{hypotenuse}[/tex] - tan = [tex]\frac{opposite}{adjacent}[/tex])
For angle H the sin ratio is...
side FG (5) is opposite angle H
side HF (13) is the hypotenuse
so...
sinH = [tex]\frac{5}{13}[/tex]
For angle F the sin ratio is...
side HG (12) is opposite angle F
side HF (13) is the hypotenuse
so...
sinF = [tex]\frac{12}{13}[/tex]
Hope this helped!
~Just a girl in love with Shawn Mendes
