8. Because when you add or subtract a negative it’s always the other way around.
When a triangle has angles 30°, 60°, and 90°, its side lengths are related to each other by a special ratio.
This ratio is such that the side opposite the 30°-angle is 1, the hypotenuse is 2, and the side opposite the 60°-angle is √3. This gives a ratio 1:2:√3.
Now, if we put in 7 for the side length opposite the 30°-angle, then the hypotenuse y must be 2 · 7, or 14, and the unknown leg x must be 7√3.
In sum:
![x=7 \sqrt{3}](https://tex.z-dn.net/?f=x%3D7%20%5Csqrt%7B3%7D%20)
,
![y=14](https://tex.z-dn.net/?f=y%3D14)
.
Hello there!
Decimal
To convert a percentage to decimal, you move the decimal point 2 places to the left. 600% - 6.0
Fraction
To convert a percentage to a fraction, divide the percentage by 100. 600/100 = 6/1 = 6
Hope this helps! :)
C, not 100% sure but yeah