How to label an oblique triangle
👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the opposite angle to a known side length of a triangle.
From playlist Law of Sines | Learn About
Evaluating the sum and difference for Secant
👉 Learn how to evaluate the secant of the sum or difference of two angles using the sum/difference formulas. To do this, we first use the Pythagoras theorem to obtain all the sides of the right triangle in the unit circle. Recall that secant is the reciprocal of cosine, so when we know th
From playlist Sum and Difference Formulas
How does an oblique triangle compare to a right triangle
👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the opposite angle to a known side length of a triangle.
From playlist Law of Sines | Learn About
Learn where the formula for the Law of Sines comes from
👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the opposite angle to a known side length of a triangle.
From playlist Law of Sines | Learn About
How to find x for a secant and a tangent line of a circle
Learn how to solve problems with secant lines. A secant line is a line that intersects a circle at exactly 2 points in contrast to a tangent line which is a line that touches a circle at exactly one point. When two secant lines intersect, then the product of the length of the portion of
From playlist Circles
A glimpse of teenage life in ancient Rome - Ray Laurence
Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter Welcome to the world of Lucius Popidius Secundus, a 17-year old living in Rome in 73 AD. His life is a typical one of arranged marriages, coming-of-age festivals, and communal baths. Take a look at this
From playlist A day in the life...
Use the law of sines to find the missing measurements when given two acute angles
👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the opposite angle to a known side length of a triangle.
From playlist Law of Sines
ANATOMY FOR ARTISTS: The Torso (front)-RECTUS ABDOMINIS
Form study of the front flanking rectus abdominis.
From playlist ANATOMY FOR ARTISTS
How do you label a oblique triangle
👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the opposite angle to a known side length of a triangle.
From playlist Law of Sines | Learn About
ANATOMY FOR ARTISTS: Upper Leg-PART 1
Marc draws and describes the form and location of the upper leg FRONT position.
From playlist ANATOMY FOR ARTISTS
ANATOMY FOR ARTISTS: Upper Leg Demonstrations
Upper Leg Demonstrations with redacted figure models.
From playlist ANATOMY FOR ARTISTS
ANATOMY FOR ARTISTS: Active Diagram-TORSO and Pelvis
Marc demonstrates an active diagram from a simple gesture to put together an anatomical flayed view of the torso and pelvis.
From playlist ANATOMY FOR ARTISTS
ANATOMY FOR ARTISTS: Demonstration Upper Leg
Demonstration of Upper Leg with redacted figure
From playlist ANATOMY FOR ARTISTS
ANATOMY FOR ARTISTS: Anatomy Lower leg and thigh with pelvis Demonstrations
Anatomy Lower leg and thigh with pelvis demonstrations with redacted figure models
From playlist ANATOMY FOR ARTISTS
ANATOMY FOR ARTISTS: The Upper Leg-Active Diagrams
Marc demonstrates using active diagrams to reveal more upper leg anatomy.
From playlist ANATOMY FOR ARTISTS
How do the lengths of tangent and secant line compare from a point outside of a circle
Learn how to solve problems with secant lines. A secant line is a line that intersects a circle at exactly 2 points in contrast to a tangent line which is a line that touches a circle at exactly one point. When two secant lines intersect, then the product of the length of the portion of
From playlist Circles
ANATOMY FOR ARTISTS: The Torso anatomy demonstrations Part 2
More torso demonstrations with figure models redacted.
From playlist ANATOMY FOR ARTISTS
What is the relationship of lengths for two secant lines from a point outside of a circle
Learn how to solve problems with secant lines. A secant line is a line that intersects a circle at exactly 2 points in contrast to a tangent line which is a line that touches a circle at exactly one point. When two secant lines intersect, then the product of the length of the portion of
From playlist Circles
ANATOMY FOR ARTISTS: The Torso (front)-External Obliques
Form studies of the side flanking abdominal muscles
From playlist ANATOMY FOR ARTISTS