Sine Law | Grade 10 Math | jensenmath.ca

Sine law is primarily used with oblique triangles to find a missing side or angle. This lesson has many examples and also the PROOF of Sine Law.

When you know all angles and 1 side of a triangle, you can use Sine Law to find another side.

When you know 2 sides and an angle opposite from one of the two known sides, you can use Sine Law to find the angle opposite from the other known side.

0:00 - intro
2:12 - Proof of Sine Law
7:05 - example 1, finding side lengths
13:40 - example 2, finding angles
19:03 - example 3, application

[sampreetsandhu]

you even put an application question you are a saviour my man

[sampreetsandhu]

great video Jensen as usual !!! ur one of my go too math tutors to watch on yt