X+8
The equation of that line from from picture is -x+4
2/2=1 with y intercept on 4
Since if is perpendicular we can assume that the equation should be positive. Eliminate the negative answers.
Negative reciprocal= x+1/4
Answer:
about 748.2 ft^2
Step-by-step explanation:
We can break up the hexagon of side length 12 into 6 congruent equilateral triangles of side lengths 12. Thus by finding the area of 1, we can multiply it by 6 to get the area of the hexagon.
Formula for area of equilateral triangle: ((side^2)√3)/4
We plug in the side as 12, and we get 72√3
We then multiply by 6 to get the approximate answer of 748.2 ft^2
Please give me a brainly comment. It really helps, i hope i helped you :)
Answer:
I just learned this about a few weeks ago I hope this helps.
Step-by-step explanation:
Since it's cosine you're only looking at Adjacent and the hypotenuse which the adj is 20 and the hyp is 25 so since cosine is adj/hyp you do 20/25 then simplify it to 20/25 divide both by 5 so it's simplified to 4/5.
Then you do Cos-1(4/5)=36.869 which is rounded to the tenth 36.9 but rounded to the hundredth 36.87.
Hope this helps