ITS MUltipling by 3 silly its 243
1 gallon = $3 so the ratio would be 1:3 where 1 would represent the gallon and 3 the price
Answer:
yes it is an equilateral triangle
I am assuming you mean 4/7 as the sine or cosine cannot be higher than 1.
Lets find <span>θ,
</span>
θ = [sin-1](4/7) = 34.85 °
But lets take into account that this value is the equivalent in Quadrant I.
If Θ lies in Quadrant II , then θ = 180 ° - 34.85 ° = 145.15 °
So cosθ = cos (145.15) = -0.821
Answer:
25.6-14.07= 11.53
Step-by-step explanation: