Triangle Sum Theorem
Exterior Angles
Complementary and Supplementary angles
Angles of Polygons
Congruent and Similar triangles
100
The interior (inside) of a triangle always equals
180
100
How do you find the exterior angle of a triangle?
add the two adjacent angles.
100
Complementary angles add up to what degree?
90 degrees
100
What is the formula to find the sum of the interior angles of a polygon?
S = (n-2)x180
100
Triangles that are different sizes but have the same angle measures are called?
Similar triangles
200
Solve for x
30
200
Find the missing angle measurement for <P
m<P = 34 degrees
200
Supplementary angles add up to what degree?
180 degreees
200
BONUS**
What Planet is know for its rings?
Saturn
200
Triangles that are exactly the same size and same angle measures are called?
Congruent
300
What is the missing angle?
65 degrees
300
BONUS**
What is the ocean on the east coast of the United States called?
Atlantic Ocean
300
What is the supplement to an angle that measures 43 degrees?
137 degrees
300
A 4 sided polygon has the following interior angle measures: 60, 128, 95, and x. What is the measure of x?
77 degrees
300
BONUS***
What is the famous Canyon located in Arizona?
Grand Canyon
400
Find the value of v
v = 24
400
Find the measurement for <B
m<B = 24 degrees
400
What is the complement to an angle that measures 12 degrees?
78 degrees
400
What is the sum of the interior angles of a square?
How many degrees is each angle in a square?
360 degrees
90 degrees each
400
BONUS**
What bird is known to mimic human speech?
Parrot
500
The measure of two angles in a triangle are (3x + 5) and (2x+15). The third angle is (x+10) Find the value of all three angles.
x = 25
<1 = 80
<2 = 65
<3 = 35
500
What is the missing angle?
65 degrees
500
Angle A and Angle B are supplementary. Angle A measures (2x+25) and Angle B measures (4x+5).
What is the value of x?
What is the measure of Angle A?
x=25
Angle A=75 degrees
500
A 6 sided polygon has the following interior angle measures: x, 120, 130, 140, 125, and 92. What is the measure of x?
113 degrees
500
You have two right triangles A and B. Triangle A has leg lengths of 3 units and 4 units. Triangle B has a Hypotenuse of 15. What are the two missing leg lengths for triangle B?
9 Units and 12 units