Register or Login
EE-
Learning
Home
About
Subject List
Course List
Contact
Home
About
Courses
Contact
Home
Subject
Lectures
Trig word problem: stars
Catogry:
Math
Subject:
Geometry
Course:
Right Triangles & Trigonometry
Lecture List
Trig word problem: stars
Proof of the law of cosines
Solving for an angle with the law of cosines
Solving for a side with the law of cosines
Proof of the law of sines
Solving for an angle with the law of sines
Solving for a side with the law of sines
Trig word problem: complementary angles
Using complementary angles
Sine & cosine of complementary angles
Trig challenge problem: trig values & side ratios
Trig challenge problem: verify identities
Triangle similarity & the trigonometric ratios
Right triangle word problem
Solving for a side in right triangles with trigonometry
Trigonometric ratios in right triangles
Intro to the trigonometric ratios
Area of a regular hexagon
Special right triangles proof (part 2)
Special right triangles proof (part 1)
30-60-90 triangle example problem
Special right triangles intro (part 2)
Special right triangles intro (part 1)
Another Pythagorean theorem proof
Pythagorean theorem proof using similarity
Bhaskara's proof of the Pythagorean theorem
Garfield's proof of the Pythagorean theorem
Pythagorean theorem II
Introduction to the Pythagorean theorem
Pythagorean theorem with isosceles triangle
Pythagorean theorem word problem: carpet
Pythagorean theorem example
Pythagorean theorem word problem: fishing boat
Intro to the Pythagorean theorem 2
Intro to the Pythagorean theorem