Jade is buying a dress for winter formal. Tax was $4.30 and her total bill was $63 with tax included. How much was the dress?
1 answer:
You might be interested in
or
divide both sides by 2
sinΘ = -
Since the sin ratio is negative then Θ is in third / fourth quadrants
Θ = (
) =
related acute angle
Θ = ( π + ) =
or Θ = ( 2π - ) =
