John Rhodes, Math Teacher at Senioritis.io

John Rhodes
June 21, 2023
Geometry

The Importance Of Corollaries In Mathematical Proofs: Building A Deeper Of Mathematical Concepts

Corollary to a theorem Chapter 5 (p. 227) Theorem that states that the acute angles of a right triangle are complementary. A corollary to a theorem is...

John Rhodes
June 21, 2023
Geometry

Mastering Corresponding Parts In Geometry: Congruent Shapes And Figures

Corresponding parts Chapter 5 (p. 232) A pair of sides or angles that have the same relative position in two congruent figures In geometry, corresponding parts refer...

John Rhodes
June 21, 2023
Geometry

The Exterior Angle Theorem In Geometry: Solving Triangle Problems And Analyzing Polygon Angles

Exterior angles Chapter 5 (p. 225) Angles that form linear pairs with the interior angles of a polygon In geometry, an exterior angle of a polygon is...

John Rhodes
June 21, 2023
Geometry

Calculating The Hypotenuse Of A Right-Angled Triangle Using The Pythagorean Theorem

Hypotenuse Chapter 5 (p. 254) The side opposite the right angle of a right triangle The hypotenuse is the longest side of a right-angled triangle and is...

John Rhodes
June 21, 2023
Geometry

How To Find The Length Of The Remaining Side In An Isosceles Triangle With Easy Step-By-Step Instructions

Legs of an isosceles triangle Chapter 5 (p. 244) The two congruent sides of an isosceles triangle An isosceles triangle is a special type of triangle in...

John Rhodes
June 21, 2023
Trigonometry

The Trigonometric Value Of Sin 30° In Degrees As 0.5

sin 30° sin 30° in degrees is 0.5. The value of sin 30° in degrees is 0.5. This means that if you draw a right triangle with...

John Rhodes
June 21, 2023
Trigonometry

The Trigonometric Function: Sin 45° And Its Exact Value

sin 45° √2/2 sin 45° is a trigonometric function that represents the ratio of the length of the side opposite to the angle of 45 degrees to...

John Rhodes
June 21, 2023
Trigonometry

Solve For The Sine Of 60 Degrees In A Right Triangle With Step-By-Step Explanation

sin 60° √3/2 The sine of 60 degrees (sin 60°) is equal to sqrt(3)/2 or approximately 0.866. To understand how to calculate this answer, we need to...