Lauren M. Angle Professional Corporation, Niagara Falls, Ontario. 288 likes · 3 talking about this · 8 were here. Angle Law is made up of a friendly team... ... <看更多>

Trigonometry can be tricky! In this video, I show you how to use the Law of Sines to find an unknown angle measures in a triangle! ... <看更多>

Your already showed it for acute angled and right angled triangles. For obtuse angled triangle, if A is the obtuse angle,. ... <看更多>