Notes
Sine rule
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sin= opp/hypt
Tan= opp/hypt
cos= adj/hyp
REMEMBER: Some Old Hulk Carries A Huge Tub Of Ale
a/sinA=b/sinB=c/sinC
example
A=118 degrees
B= 39 degrees
b=7cm
a X sin 39 degrees = 7cm X sin 118 degrees
a X sin 39/ sin 39 (sin 39 both cancels) 7cm X sin 118/ sin 39
a = 7cm X sin 118/ sin 39
a= 7 X sin 118/sin 39
a= 7 X sin (118) / sin (39)
= 9.821123291
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- Note on Sine rule, created by Keoree Simmons on 05/01/2017.
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- Keoree Simmons
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