Brian McLogan
Understand the relationships between rectangular and polar coordinates
Understand the relationships between rectangular and polar coordinates
Brian McLogan
Given the magnitude and angle how do you find the dot product of two vectors
Learn how to determine the dot product of vectors. The dot product of two vectors also called the scalar product of the vectors is the sum of the product of the components of the vectors in each direction. When the magnitudes of the...
Brian McLogan
Learn how to write the vector in component form given the magnitude and direction
Learn how to write a vector in component form when given the magnitude and direction. When given the magnitude (r) and the direction (theta) of a vector, the component form of the vector is given by r(cos(theta), sin(theta)).
Brian McLogan
How to convert a polar point into rectangular coordinate
In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to solve math problems step by step. My math tutorials should be used to review previous lessons, complete your...
Brian McLogan
Determine the resultant vector and graph
Learn how to add/subtract vectors. Vectors can be added, subtracted and multiplied. To add or subtract two or more vectors, we simply add each of the corresponding components of the vectors.
Brian McLogan
How to classify a triangle based on the angles of the triangle ex 2
👉 Learn how to classify triangles. A triangle is a polygon with three sides. Triangles are classified on the basis of its angles or on the basis of its side lengths. The classification of triangles on the bases of its angles are: acute,...
Brian McLogan
How to determine the height of a figure using a 45 45 90 triangle ex
👉 Learn about the special right triangles. A special right triangle is a right triangle having angles of 30, 60, 90, or 45, 45, 90. Knowledge of the ratio of the length of sides of a special right triangle enables us to solve for any...
Curated Video
Finding Angle Measurements in a Triangle
In this lesson, students will learn how to find the measure of an angle in a triangle by using the other two angles. They will understand that the sum of the angles in a triangle is always 180 degrees.
Brian McLogan
Master Labeling angles given parallel lines and a transversal
Master Labeling angles given parallel lines and a transversal
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Isosceles Triangles - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
How to determine the function and angle given an expression
👉 Learn all about sum and difference angle identities. In this video playlist, you will learn how to evaluate, solve, simplify and verify using sum and difference angle identities. We will evaluate using angles not found on the unit...
Brian McLogan
Learn how to find the area of an oblique triangle
👉 Learn how to find the area of a triangle. The area of a triangle is the measure of the region enclosed by the triangle. There are several methods that can be used to find the area of a triangle depending on the available information....
Brian McLogan
Write the vector in component form given the magnitude and direction
Learn how to write a vector in component form when given the magnitude and direction. When given the magnitude (r) and the direction (theta) of a vector, the component form of the vector is given by r(cos(theta), sin(theta)).
Brian McLogan
How to graph a polar point using coterminal angles
How to graph a polar point using coterminal angles
Brian McLogan
How to find the magnitude and direction of a given vector
In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to solve math problems step by step. My math tutorials should be used to review previous lessons, complete your...
Brian McLogan
How to find the angle between two vectors written as a linear combination
Learn how to determine the angle between two vectors. To determine the angle between two vectors you will need to know how to find the magnitude, dot product and inverse cosine. Then, the angle between two vectors is given by the inverse...
Brian McLogan
Learn to solve a word problem using the trigonometric ratios
👉 Learn how to solve word problems with triangles. A word problem is a real-life situation which can be modelled mathematically. Word problems involving angles of elevation and depression, straight object leaning against a vertical...
Brian McLogan
Finding the measure of angle when given two side lengths of a triangle - math help
👉 Learn all about right triangles. In this playlist you will learn how to solve for the missing sides and angles of right triangles. We will explore applying the six trigonometric functions as well as use special right triangles. We will...
Curated Video
Proving Triangle Similarity with Algebraic Proof
In this video, the teacher explains how to prove that two triangles are similar using algebraic proofs. They review the vertical angle theorem and the double-angle postulate, which are used to establish congruence between angles. The...
Math Fortress
Geometry: Measurement of Angles (Level 5 of 9)
In this video we will continue going over slightly more challenging examples involving parts of a degree.
Curated Video
Understanding Translations: What Changes and What Stays the Same
In this lesson, students will learn about the concept of translation in geometry. They will explore how a figure can be moved by sliding it, creating a new image called a prime. Through this process, they will discover that the length of...
Tarver Academy
9-1 Area of a Trapezoid - GEOMETRY
In This Episode, Tyler Teaches Us About The Area of a Trapezoid - Geometry
Brian McLogan
Solving an equation with tangent with no restrictions
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
Learn how to determine if there are 1 2 or no triangles
👉 Learn how to determine if a given SSA triangle has 1, 2 or no possible triangles. Given two adjacent side lengths and an angle opposite one of them (SSA or ASS), then there are 3 possible cases: there can be 1 solution, 2 solutions,...