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Tutor profile: Sai R.

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Sai R.
Experienced Math Tutor
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Questions

Subject: SAT II Mathematics Level 2

TutorMe
Question:

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

Inactive
Sai R.
Answer:

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

TutorMe
Question:

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?

Inactive
Sai R.
Answer:

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

TutorMe
Question:

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

Inactive
Sai R.
Answer:

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

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