Math 254SI

Darrius Watson, Nov 10, 2015

Table of Contents

  1. 8.1 - Lines and Angles
    1. 8.1 - Points, Lines, Line Segments, & Angles
    2. 8.1 - Acute, Right, Obtuse, & Straight Angles
    3. 8.1 - Complementary & Supplementary Angles
  2. 8.2 - Plane Figures and Solids
    1. 8.2 - Plane Figures
    2. 8.2 - Solids
  3. 8.3 - Perimeter
    1. Perimeter of a Rectangle
    2. Circumference of a Circle
  4. 8.4 - Area
    1. 8.4 - Area of a Circle
    2. Intro to Area of a Triangle
  5. 8.5 - Volume
    1. Volume of a Rectangular Prism
    2. Volume of cylinder
    3. Volume of a Cylinder vs Cone
    4. Rectangular Pyramid
  6. 8.6 - Square Roots and the Pythagorean Theorem
    1. Pythagorean Theorem
    2. Pythagorean Theorem
  7. 8.7 - Congruent and Similar Triangles
    1. Similar Triangles and Dilations

1.

8.1 - Lines and Angles

  • 1. 8.1 - Points, Lines, Line Segments, & Angles
  • 2. 8.1 - Acute, Right, Obtuse, & Straight Angles
  • 3. 8.1 - Complementary & Supplementary Angles

1.1.

8.1 - Points, Lines, Line Segments, & Angles

– Darrius Watson

1.2.

–

1.3.

–

2.

8.2 - Plane Figures and Solids

  • 1. 8.2 - Plane Figures
  • 2. 8.2 - Solids

2.1.

8.2 - Plane Figures

– Darrius Watson

2.2.

–

3.

8.3 - Perimeter

  • 1. Perimeter of a Rectangle
  • 2. Circumference of a Circle

3.1.

Perimeter of a Rectangle
– Irina Boyadzhiev, Darrius Watson

3.2.

–

4.

8.4 - Area

  • 1. 8.4 - Area of a Circle
  • 2. Intro to Area of a Triangle

4.1.

8.4 - Area of a Circle

– Darrius Watson

4.2.

–

5.

8.5 - Volume

  • 1. Volume of a Rectangular Prism
  • 2. Volume of cylinder
  • 3. Volume of a Cylinder vs Cone
  • 4. Rectangular Pyramid

5.1.

Volume of a Rectangular Prism

Use the sliders to create prisms of different dimensions. Use the check boxes to show and hide the formula and volume. This can be used to practice finding the volume of a great number of prisms.

1. Create 5 different rectangular prisms and find their volume. Check your answers by unhiding the Formula and Volume above. 2. What are some possible dimensions for a rectangular prism with a volume close to: a)150cm³ b)326cm³ c)52cm³
– adamgonzalez, artist

5.2.

–

5.3.

–

5.4.

–

6.

8.6 - Square Roots and the Pythagorean Theorem

  • 1. Pythagorean Theorem
  • 2. Pythagorean Theorem

6.1.

Pythagorean Theorem

Pythagorean Theorem
Pythagorean Theorem
– Arturo Portnoy, heidi langius, kdfedor, tommy.chan

6.2.

–

7.

8.7 - Congruent and Similar Triangles

  • 1. Similar Triangles and Dilations

7.1.

Similar Triangles and Dilations

Are the Triangles Congruent?
– Bruce Bauer

Information