Trigonometry

Question 1

When is a triangle simular

Answer 1

When it has the same shape

Question 2

What are the sides of a right angle

Answer 2

1. H - hypotenuse (the longest side opposite the right angle)
2. O - opposite (the side opposite we are working with)
3. A - adjacent (the side left over angle adjacent to the angle we are working with)

Question 4

How to measure the Cosine

Answer 4

CAH

Cosine = adjacent
————
hypotenuse

Question 5

How to measure the tangent

Answer 5

TOA
Tangent = opposite
————
Adjacent

Question 6

How to measure the Sine/Sin of a right angle

Answer 6

SOH

Sine = opposite
————
Hypotenuse