Trigonometry e-book Section 04

Trigonometry the way to do it e-book Section 04


Solving Trigonometric Equations using Pythagorean Identities

Pythagorean Identities: proofs; worked examples; exercise (with worked answers)

Sine Formula for Area of a Triangle: worked examples

• Solving Simple Trigonometric Equations worked examples

Trigonometric Ratios: 30, 60 and 45 degrees

Polar Co-ordinates (r, x)

Compound Angle Formulae: sin(A + B), sin(A - B), cos(A + B), cos(A -B), tan(A + B) and tan(A - B)

Double Angle Formulae: sin 2A,cos 2A and tan 2A

• (r, a) Formulae

Exercise with fully worked answers)

Trigonometry Math Textbook Section 04 cover
  • Item #: TrigS04
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