# right prism   58 videos

• #### Trigonometric Ratios: Sine

##### PrecalculusBasic Trigonometry

How to define the sine ratio and identify the sine of an angle in a right triangle.

trigonometry ratio right triangle sine SOH CAH TOA
• #### Trigonometric Ratios: Cosine

##### PrecalculusBasic Trigonometry

How to define the cosine ratio and identify the cosine of an angle in a right triangle.

trigonometry ratio right triangle sine SOH CAH TOA
• #### Trigonometric Ratios: Tangent

##### PrecalculusBasic Trigonometry

How to define the tangent ratio and identify the tangent of an angle in a right triangle.

trigonometry ratio right triangle sine SOH CAH TOA
• #### Angles: Types and Labeling

##### GeometryGeometry Building Blocks

How to label an angle and how to differentiate between acute, right, obtuse, and straight angles.

angle acute right obtuse straight vertex side
• #### Using the Pythagorean Theorem to find a Missing Hypotenuse

##### GeometryPythagorean Theorem

How to calculate the hypotenuse in a right triangle given the lengths of the legs using the Pythagorean Theorem.

Pythagorean theorem leg hypotenuse right triangle
• #### Using the Pythagorean Theorem to find a Missing Hypotenuse

##### TrigonometryPythagorean Theorem

How to calculate the hypotenuse in a right triangle given the lengths of the legs using the Pythagorean Theorem.

Pythagorean theorem leg hypotenuse right triangle
• #### Supplementary and Complementary Angles

##### GeometryGeometry Building Blocks

How to identify supplementary and complementary angles.

angles sum right angle
• #### Vertex and Diagonals

##### GeometryGeometry Building Blocks

How the vocabulary word vertex applies to different objects in Geometry.

vertex isosceles triangle polygon diagonal cone pyramid prism
• #### Volume of Cylinders

##### GeometryVolume

How to calculate the volume of any cylinder.

volume base area height circle area rectangular prism
• #### Using a Protractor

##### GeometryGeometry Building Blocks

How to use a protractor to measure an angle.

protractor angle acute obtuse right
• #### Types of Triangles

##### GeometryGeometry Building Blocks

How to classify a triangle based on its side lengths and angle measures.

equiangular equilateral isosceles right acute obtuse triangles
• #### Using the Pythagorean Theorem to find a Missing Leg

##### GeometryPythagorean Theorem

How to use the Pythagorean Theorem to find a missing leg, given the length of the hypotenuse and a leg.

Pythagorean theorem leg hypotenuse right triangle
• #### 30-60-90 Triangles

##### GeometryPythagorean Theorem

How to find the legs and hypotenuse in 30-60-90 triangles when given: the short leg, the long leg, or the hypotenuse.

right triangle short leg long leg hypotenuse
• #### Using the Pythagorean Theorem to find a Missing Leg

##### TrigonometryPythagorean Theorem

How to use the Pythagorean Theorem to find a missing leg, given the length of the hypotenuse and a leg.

Pythagorean theorem leg hypotenuse right triangle
• #### 30-60-90 Triangles

##### TrigonometryPythagorean Theorem

How to find the legs and hypotenuse in 30-60-90 triangles when given: the short leg, the long leg, or the hypotenuse.

right triangle short leg long leg hypotenuse
• #### The Tangent Function

##### TrigonometryTrigonometric Functions

How to define the tangent function for all angles.

tangent right triangle trigonometry the unit circle
• #### The Tangent Function

##### PrecalculusTrigonometric Functions

How to define the tangent function for all angles.

tangent right triangle trigonometry the unit circle
• #### Civil Liberties 102

##### AP US GovernmentAP US Government Videos

How has federalism evolved under the 14th Amendment?

Civil rights Jim Crow laws Constitutional Amendments
• #### We the People Kind Of

##### AP US HistoryAP US History Videos

Explore the reasons behind the Constitution and the framework of the U.S. government.

Constitution Bill of Rights Founding Fathers new nation
• #### Parallel and Perpendicular Lines

##### AlgebraLinear Equations and Their Graphs

How to determine whether lines are parallel, perpendicular, or neither.

parallel perpendicular point slope form intersect right angle