Step-by-step explanation:
I didn't know this off of the top of my head, and I used Google to help me. Simply searching "30 60 90 right triangle" gave me a few very helpful links. For future reference, if no one is answering here, Google may be your friend.
The (credible) site that I found tells me
"The basic 30-60-90 triangle ratio is:
Side opposite the 30° angle: x
Side opposite the 60° angle: x * √3
Side opposite the 90° angle: 2x"
The side opposite the 30 degree angle is a value called "x" according to this site. This would mean that y is x, which is confusing, so we can just say that the value of y is y (if you want to go a little more in depth, I will simply be referring to what the site refers to as "x" as "y"). To begin, the side opposite the 30 degree angle, which is 8√3, is y * √3. This means that y is 8. Then, the remaining side is 2*y, which is 16.
Please let me know if you have any further questions or concerns.
Answer:
The motorcycle is 154inches long.
Step-by-step explanation:
the formula = part/whole=percent/100
x/110 = 40/100
x*100=110*40
x*100=4400
<u>x*100</u>=<u>4400</u>
100 100
x=44
The bike is 110inches long and the motorcycle is 40% longer all u have to do is add what we just got which was 44 to 110= 44+110=154.
Hope that made sense :)
Answer:
cake = $1.50
drink = $1.66
Step-by-step explanation:
Answer: y=2(x-3)-5
I hope this is good enough:
Answer:
x = 16.
Step-by-step explanation:
The 3 angles sum to 180 degrees so:
x + 19 + 6x - 7 + 56 = 180
7x + 68 = 180
7x = 112
x = 112/7 = 16.
