Answer:
1. n-5....... 2.v+3 and v- 2
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: neather do i add picture
Step-by-step explanation:
Answer:
120
Step-by-step explanation:
It’s like counting by 3’s and adding a 0
3,6,9,12
30,60,90,120