Sine, Cosine and Tangent
Similarity
More Trig
Pythagorean Theorem and Special Right Triangles
100
What is the phrase we use to help us remember our Trigonometric Ratios?
SohCahToa
100
What does it mean when two shapes are similar?
All angles are congruent, sides are proportional
100
What does SOH stand for in SOH CAH TOA?
sine
sintheta=(opp)/(hyp
100
How do we write out Pythagorean Theorem?
a2+b2=c2
200
What does the C in Cah stand for?
Cosine
200
Solve for x:
x/33=3/11
x=9
200
Find sin K . Simplify completely
4/9
200
What are the Two special right triangles we know about?
45-45-90 and 30-60-90
300
What ratio is equal to
(opp)/(adj)
Tangent (or Tan)
300
Triangle MNO is similar to triangle PQR. Find QP (round to nearest tenth)
74.2
300
Find cos C . Leave answer in simplest radical form
15/17
300
What does x equal? 
6
400
Which Trigonometric Ratio should I use to solve for Angle B?
Cosine (Cos)
400
Solve for x:
(2x-8)/3=(x+7)/7
x=7
400
Solve for x. Round to the nearest tenth, if necessary.
155.3
400
Find x. Leave answer in simplest radical form. 
18
500
Solve for Angle A. Round to the nearest hundredth
23.58*
500
Find the height of the tree to the nearest hundredth of a meter.
12.28 m
500
Solve for x. Round to the nearest tenth, if necessary.
0.6
500
Find x. Leave answer in simplest radical form
(9sqrt2)/2