Trigonometry
Area Of 3D Shapes
Parallel Lines and Transversals.
Circles
Distance
100
Angle=42'
Hypotenuse=15 m
Side X = Opposite of the 42' angle
What is X?
10.04 m
100
2D Triangle
B=10
H=20
What is the Area?
100
100
what is X?
30
100
The Radius is 90, what is the circumference?
use 3.14
565.2
100
Find the distance between Point A (2, 3) and Point B (5, 7).
5 units
200
Angle=25'
Hypotenuse=22 cm
Side X = Adjacent to the 25' angle
What is X?
19.94 cm
200
2D Circle
R= 20.5
Use 3.14 for pi
1319.585
200
If <F and <B are 60', what is <A, <G, and <H?
<A=120'
<G=120'
<H=60'
200
the diameter is 10, find the circumference?
Use 3.14
31.4
200
Find the exact center point (Midpoint) between C (-4, 8) and D (2, -2).
(-1,3)
300
Angle=58'
Adjacent Side=10 mm
Side X = Opposite of the 58' angle
What is X?
16 mm
300
3D Cylinder (surface area)
R=6.8
H=20.6
Use 3.14 for pi
436.7472
300
what is X?
X=43
300
The diameter is 200, what is the Area?
use 3.14
31400
300
A circle has a center at (0, 0) and a radius of 5. Which of these points lies exactly on the edge of the circle?
P (3,4) lies on the circle
400
Angle=31'
Opposite Side=8 ft
Side X = The Hypotenuse
What is the Hypotenuse
15.58 ft
400
3D Sphere (SA)
R= 5.19
338.317416
400
What is angle N?
42
400
What is <OED and <ODE?
<OED=50'
<ODE=50'
400
Line 1 passes through (0, 0) and (2, 4). Line 2 passes through (1, 1) and (3, 5). Are these lines parallel?
Yes, they are parallel because both slopes are 2.
500
Angle=70'
Adjacent Side=14 in
Side X = The Hypotenuse
What is X?
40.93 in
500
3D Cube (SA)
S=200
240000
500
<3 and <7
500
If the Radius was 10, and diameter was 25, and the circumference was 100, would the equation be correct?
No, because the radius is not half of the diameter.
500
A line has the equation y=-3x+10. What is the slope of a line that is perpendicular to it?
1/3