Up Your Score SAT, 2018-2019 Edition The Underground Guide to Outsmarting The Test

A circle is defined as a series of points that are all equal in distance from its center. Its formula is: ...

PARABOLAS: STANDARD FORM, VERTEX FORM, CARTESIAN FORM, OH MY! A parabola is basically just a bowl shap ...

vertex. Since the first term of the polynomial is positive, we know that the parabola opens upward and ...

hyperbolas). Basically, a line is tangent to a circle if it makes a right angle with the circle’s rad ...

The tangent line is perpendicular to this radius, so we have to figure out what the equation for the radius ...

Trigonometry Trigonometry is an official VSMW, or Very Scary Math Word, and indeed trigonometry can get ...

A) ¾ B) ⅘ C) ⅗ D) ^5 / 4 The easiest way to solve this problem is to first draw a right triangle, ...

That’s a very friendly-looking circle, right? The center is at the origin, and the radius is 1. What could ...

In other words, with only the angle θ, we can say that the corresponding point on the unit circle is si ...

Think of it this way: cos represents x, sin represents y, and tan is just sin divided by cos. —Samantha IMAGI ...

See the pattern? This repeats ad infinitum, every four integer powers. This comes in handy in problems tha ...

Content-wise, these problems are the same as every other problem on the math test. The downside is that ...

Both fractions and decimals are accepted. If the answer is ¼, you can use either ¼ or .25. But remember ...

Remember: You don’t have to write in the answer at the top; we did it for clarity. 2 The lengths of the side ...

In this case, you could have written any number greater than 8 and less than If a were 9 or greate ...

A FEW LAST WORDS Congratulations! You got through the entire math chapter. You are 83.425% more prepared to ...

in and seeing if they work. If you choose this method, start with B or C and determine whether you shou ...

CHAPTER 6 The Not-So-Optional Essay DOES OPTIONAL REALLY MEAN OPTIONAL? There have been many, many changes ...

share, what with my birthing you and feeding you and canceling that trip to Sacramento with my great-aun ...

For those who would question the aesthetic supremacy of the stately hyacinth, I have only pity. Are they ...