20 questions
Find the length of Side BC.
33
24
12
29
Find the length of side AB.
10
8
6.1
4.9
What is the measure of angle A?
What is the correct ratio you would use to solve for "w"?
sin 40 = w/28
cos 40 = w/28
tan 40 = w/28
sin 40 = 28/w
Which is the correct ratio you would use to solve for "x"?
sin 28 = x/14
cos 28 = x/14
tan 28 = x/14
tan 28 = 14/x
What is the acronym to help you remember the ratios to use in trigonometry?
RIGHTANG
SOHCAHTOA
SHOCHATOA
SAHCOHTOA
Find x rounded to the nearest tenth.
46.1
4.9
16.4
26.9
Find the measure of the missing angle to the nearest degree.
49o
90o
41o
33o
Find the length of side AB.
20 m
5 m
11.54 m
8.66 m
Use inverse trig ratios (SOH CAH TOA) to solve for the missing angle to the nearest degree.
49°
57°
45°
54°
Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.
SSS
AA
SAS
not similar