Trigonometry

Question 1

Name the oposite, adjacent, and hypotenuse with the given theta

Answer 1

Y=oposite, x=adjacent, r=hypotenuse

Question 2

Sin is

Answer 2

Oposite over hypoteneuse

Question 3

Cosine

Answer 3

Adjacent over hypotenuse

Question 4

Tangent

Answer 4

Oposite over adjacent

Question 5

30,60,90 key

Answer 5

Question 6

45,45,90 key

Answer 6

Question 7

When to use the law of sines

Answer 7

Whenever you fill out the Law of sines ratios and you are given a enough variables to compare it to something.

Question 8

How to use oposite sine

Answer 8

If you need to find an angle on a right triangle. You can use the sin-1 over one, with its radio to complete it.

Question 9

When to use the law of cosines

Answer 9

When the triangle is not right, a

Question 10

When to use law of cosines for a side

Answer 10

When you are given the 2 other sides and the angle inbetween them…

Question 11

When to use the law of cosines for angles

Answer 11

When you are given all three sides

Question 12

What is that famous trig ratio

Answer 12

Soh cah toa

Question 13

Law of sines ratios

Answer 13