Step-by-step explanation:
To get the inverse, swap the x- and y-variables, then solve for y. We should have the equation: ![x = 2y^2 - 8](https://tex.z-dn.net/?f=x%20%3D%202y%5E2%20-%208)
Solving for y:
because
or ![x =\sqrt\frac{y + 8}{2}](https://tex.z-dn.net/?f=x%20%3D%5Csqrt%5Cfrac%7By%20%2B%20%208%7D%7B2%7D)
So on interchanging the variable, we get the equation:
102% as a fraction would be 102/100, because a percent is by the one hundreds, and you can have a fraction be by hundreds. You can reduce the fraction by dividing it by 2, which equals 51/50. Another example, to clarify, is to make 41% a fraction, and decimal. Once again a percent is base 100, so the fraction would be 41/100, then to make it a decimal, you would put a decimal point in front of the 41, to make it .41. Hope I helped, and if you don't understand, tell me and I will try to make it better.
It’s A. The first option. Also pls brainlist
Answer:
x= 90 degrees
y=43 degrees
Step-by-step explanation: