No because the numbers in the given ratio must be multiplied by the same number. (The third choice)
If the line is going straight up, then the slope is undefined. If the slope is horizontal then the slope is 0.
We have to find the exact value of: arc cos ( sin ( π /6 ) ).
We know that:
sin ( π/6 ) = sin 30° = 1/2
Arc cos is the inverse function of cosine.
arc cos ( 1/2 ) = 60° = π/3
Answer:
22
Step-by-step explanation:
Hope this helps.
The formula is y=mx+4 but I forgot how to do it
