Math test #4

Question 1

What two formulas should you use on an RIGHT TRIANGLE

Answer 1

SOH CAH TOA, a2 + b2 = c2

Question 2

Which ones should you use on an NON RIGHT TRIANGLE

Answer 2

Cosline Law, Sine law

Question 3

Whats the formula of Cosline Law

Answer 3

c2= a2+b2 -2ab x cos(C)

Question 4

Whats the formula of Sine Law

Answer 4

a b c
_____ = _______ = _______
sin (A) sin (B) sin (C)

Question 5

Whats the formula of SOH CAH TOA

Answer 5

sin()= opp cos()= adj tan()= opp
_____ _______ _____
hyp hyp adj

Question 6

When do you use Cosline Law?

Answer 6

SAS (side, angle, side)
SSS (side, side, side)

Question 7

When do you use Sine Law?

Answer 7

AAS (angle, angle, side)
ASA (angle, side, angle)

Question 8

When do you use soh cah toa or Pythagorean theorem?

Answer 8

When dealing with an right triangle.