Sin and cos rules
This video covers the sin and cos rules for triangles, as well as the formula for the area of a triangle. 3 exam style questions included.
Enjoy!
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Watch video Sin and cos rules online without registration, duration hours minute second in high quality. This video was added by user Starfish Maths 10 December 2020, don't forget to share it with your friends and acquaintances, it has been viewed on our site 2,71 once and liked it 6 people.