1
2
3
4
5
100
How much is the angle opposite the hypotenuse?
90
100
the ratio of opposite side and hypotenuse
sine ratio
100
The angle in the triangle that is less than 900
acute
100
What is angle X to the nearest degree? 
200
100
what is sin D to the nearest tenth? 
0.6
200
The side across the given angle.
Opposite
200
the ratio of adjacent side and hypotenuse
cosine ratio
200
the straight line from the observer's eye to the object
line of sight
200
the ratio of opposite and adjacent side
tangent
200
the angle from the horizontal going down.
angle of depression
300
What is AB to the nearest tenth? 
16.70
300
What is angle D to the nearest tenth? 
26.40
300
Find the hypotenuse to the nearest tenth. 
19.8
300
Find the adjacent to the nearest tenth
21.8
300
What is the angle of depression to the nearest degree? 
610
400
The side next to the given angle.
Adjacent
400
The process to change the cosine ratio to angle
Inverse Cosine
400
__________ measurement using tools to determine the side and angle.
direct
400
___________ Triangles with different size but the same shape, ratio, angle.
Similar
400
the angle from horizontal going up
angle of elevation/inclination
500
The longest side of the triangle is called __________.
Hypotenuse
500
What is the name of this formula c2= a2 + b2
Pythagorean theorem
500
________ measurement using math reasoning to determine the sides and angles.
Indirect
500
The branch of math that studies triangles, sides and angles.
Trigonometry
500
___________ height is the height that cant be directly measured.
inaccessible