i think that it is the third one
Answer:
BALSS
Step-by-step explanation:
GURL Y DO YOU HAVE SO MANY MARBELS ???
Answer:
D is the answer not a or b or c
Step-by-step explanation:
none
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