Advanced Trigonometry Flashcards by Evan Rackham | Brainscape

Q

The Sine rule to find a length

A

a/sinA = b/sinB = c/sinC

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

The Sine rule to find an angle

A

SinA/a = SinB/b = SinC/c

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

The Cosine Rule to find a length

A

a(2) = b(2) + c(2) - 2 b c cosA

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

The Cosine rule to find an angle

A

CosA = ( b(2) + c(2) - a(2) ) / 2 b c

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Area of a triangle using trigonometry

A

Area = 1/2 a b sinC

How well did you know this?

1

Not at all

2

3

4

5

Perfectly