Question

What is the sine ratio for

Answer 1

Remember:

SOH-CAH-TOA

(Sine =
`(opposite)/(hypotenuse)` - Cos =
`(adjacent)/(hypotenuse)` - tan =
`(opposite)/(adjacent)`)

For angle H the sin ratio is...

side FG (5) is opposite angle H

side HF (13) is the hypotenuse

so...

sinH =
`(5)/(13)`

For angle F the sin ratio is...

side HG (12) is opposite angle F

side HF (13) is the hypotenuse

so...

sinF =
`(12)/(13)`

Hope this helped!

~Just a girl in love with Shawn Mendes