# Tutor profile: Sai R.

## Questions

### Subject: SAT II Mathematics Level 2

What is the best strategy to do well on the SAT II Mathematics Level 2 Exam?

This exam is very simple if you really know how to utilize your graphing calculator. For many of the problems you do not even need to do work, you can just compute the answer using your graphing calculator. This saves time and allows you to spend more of your energy and attention on tougher, more complicated problems.

### Subject: Trigonometry

There exists a right triangle ABC, with angle B being the right angle. If the hypotenuse (AC) of the triangle has a length 6 and the angle C has a measure of 88 degrees what is the length of side AB?

Law of Sines $$\frac{6}{\sin(90)} = \frac{x}{\sin(88)}$$ $$\frac{6}{1} = \frac{x}{\sin(88)}$$ $$\frac{6}{1} = \frac{x}{0.99939}$$ $$6 = \frac{x}{0.99939}$$ $$6 * 0.9939 = x$$ x = 5.996

### Subject: Algebra

Solve 13ab + ( 9ob - 16of * 5)

13ab + ( 9ob - 16ab * 5) =13ab + ( 9ob - 80ab ) =13ab + 9ob - 80ab =9ob - 67ab

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