Trig Rule Selection 2 (nonRight)
 PythagorasSOHCAHTOAA(∆)=½(base x height)Sine RuleCosine RuleA(∆) - Sine Formula18cmα16cm12cm c2=a2+b2sin(θ)=opp/hypcos(θ)=adj/hyptan(θ)=opp/adjA(∆)=½bha/sinA = b/sinBc2=a2+b2–2ab sinCA(∆)=½ab sinCx5m12m PythagorasSOHCAHTOAA(∆)=½(base x height)Sine RuleCosine RuleA(∆) - Sine Formula18cmα16cm212cm PythagorasSOHCAHTOAA(∆)=½(base x height)Sine RuleCosine RuleA(∆) - Sine Formula20cm12cmα c2=a2+b2sin(θ)=opp/hypcos(θ)=adj/hyptan(θ)=opp/adjA(∆)=½bha/sinA = b/sinBc2=a2+b2–2ab sinCA(∆)=½ab sinCx38°130°12m PythagorasSOHCAHTOAA(∆)=½(base x height)Sine RuleCosine RuleA(∆) - Sine Formula12cmx cm216cm PythagorasSOHCAHTOAA(∆)=½(base x height)Sine RuleCosine RuleA(∆) - Sine Formula16cmx cm58° c2=a2+b2sin(θ)=opp/hypcos(θ)=adj/hyptan(θ)=opp/adjA(∆)=½bha/sinA = b/sinBc2=a2+b2–2ab sinCA(∆)=½ab sinC82m25mx38° c2=a2+b2sin(θ)=opp/hypcos(θ)=adj/hyptan(θ)=opp/adjA(∆)=½bha/sinA = b/sinBc2=a2+b2–2ab sinCA(∆)=½ab sinCx12°38°5m12m PythagorasSOHCAHTOAA(∆)=½(base x height)Sine RuleCosine RuleA(∆) - Sine Formula18cm52°x12cm PythagorasSOHCAHTOAA(∆)=½(base x height)Sine RuleCosine RuleA(∆) - Sine Formula18cmx7cm c2=a2+b2sin(θ)=opp/hypcos(θ)=adj/hyptan(θ)=opp/adjA(∆)=½bha/sinA = b/sinBc2=a2+b2–2ab sinCA(∆)=½ab sinC12m5mβ c2=a2+b2sin(θ)=opp/hypcos(θ)=adj/hyptan(θ)=opp/adjA(∆)=½bha/sinA = b/sinBc2=a2+b2–2ab sinCA(∆)=½ab sinC12m75°5mx PythagorasSOHCAHTOAA(∆)=½(base x height)Sine RuleCosine RuleA(∆) - Sine Formula48°x18cm PythagorasSOHCAHTOAA(∆)=½(base x height)Sine RuleCosine RuleA(∆) - Sine Formulax cm92cm216cm c2=a2+b2sin(θ)=opp/hypcos(θ)=adj/hyptan(θ)=opp/adjA(∆)=½bha/sinA = b/sinBc2=a2+b2–2ab sinCA(∆)=½ab sinC13m7m115°x c2=a2+b2sin(θ)=opp/hypcos(θ)=adj/hyptan(θ)=opp/adjA(∆)=½bha/sinA = b/sinBc2=a2+b2–2ab sinCA(∆)=½ab sinC78°7m13mx m2 c2=a2+b2sin(θ)=opp/hypcos(θ)=adj/hyptan(θ)=opp/adjA(∆)=½bha/sinA = b/sinBc2=a2+b2–2ab sinCA(∆)=½ab sinC64°x13m c2=a2+b2sin(θ)=opp/hypcos(θ)=adj/hyptan(θ)=opp/adjA(∆)=½bha/sinA = b/sinBc2=a2+b2–2ab sinCA(∆)=½ab sinC12mδ5m PythagorasSOHCAHTOAA(∆)=½(base x height)Sine RuleCosine RuleA(∆) - Sine Formula13cmx cm42°17°
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