Triangles
Pythagorean Theorem
3D Figures
Angles
Parallel Lines
100
What do the interior angles of any triangle always add up to?
180°
What do the exterior angles of any triangle always add up to?
100
What is the Pythagorean Theorem Equation?
A2 + B2 = C2
What is the opposite of squaring (x2)?
100
What is a radius?
The distance from the center of a circle to any point on the circle
What is a diameter?
100
What is the degree of a straight line?
180°
What is a supplementary angle?
100
What is a parallel line?
2 (or more) straight lines that are the same distance apart and never intersect
What is an obtuse angle and an acute angle?
200
180 = 55 + 60 + x
x = 65
200
Is this a right triangle?
72 + 82 = 102
No
200
V = π x 52 x 7
Use 3.14 for pi
V = 549.5
200
180 = x + 140
x=40
200
Which angles are congruent to ∠8?
∠6
∠4
∠2
300
2x = 64 + 42
x = 53
300
32 + 102 = C2
Round to the nearest tenth
C = 10.4
300
v=(pi×6^2×8)+(2/3×pi×6^3)
Use 3.14 for pi
V = 1356.48
300
2x + 2 = x - 4
x = -6
300
2x + 5 = x + 8
x = 3
400
180=(31)+(11x+11)+(39)
x = 9
400
42 + B2 = 112
B = 10.2
400
v=(pi×7^2×9)-(pi×5^2×9)
Use 3.14 for pi
V = 678.24
400
180 = (x + 2) + (x + 8)
x = 85
400
180 = ( 7x-4 ) + ( 100 )
x = 12
500
16x = ( 7x - 1 ) + ( 8x + 8 )
x = 7
500
A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the other corner diagonally across. What is this distance?
150
500
V=pir^2 h
Volume = 804
Radius = 4
Use 3.14 for pi
Round to the nearest tenth
Find h
h = 16
500
Find x
Round to the nearest tenth
x = 10.5
500
Find x
Round to the nearest tenth
x=28.7