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Algebra and Trigonometry —MUST
Typology: Exams
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Reciprocal Identity sin θ= - Reciprocal Identity Reciprocal Identity cos θ= - Reciprocal Identity Reciprocal Identity tan θ= - Reciprocal Identity Reciprocal Identity csc θ= - Reciprocal Identity Reciprocal Identity sec θ= - Reciprocal Identity Reciprocal Identity cot θ= - Reciprocal Identity Pythagorean Identity (sin/cos) 1= - Pythagorean Identity Pythagorean Identity cos² θ= - Pythagorean Identity Pythagorean Identity sin² θ= - Pythagorean Identity Pythagorean Identity 1 + tan² θ - Pythagorean Identity Pythagorean Identity cot² θ + 1= - Pythagorean Identity Quotient Identity tan θ= - Quotient Identity Quotient Identity cot θ= - Quotient Identity Pythagorean Identity tan² θ= - Pythagorean Identity sec² θ - 1
Pythagorean Identity (sec/tan) 1= - Pythagorean Identity sec² θ - tan² θ Pythagorean Identity cot² θ= - Pythagorean Identity csc² θ - 1 Pythagorean Identity (csc/cot) 1= - Pythagorean Identity csc² θ - cot² θ Even/Odd Identity sin(-x)= - Even/Odd Identity
Half Angle Identity sin(θ/2)= - Half Angle Identity Half Angle Identity cos(θ/2)= - Half Angle Identity Half Angle Identity tan(θ/2)= - Half Angle Identity 1 - cos(x)/sin(x) OR sin(x)/1+cos(x) OR