Question

Three identity of trigonometri

Answer 1

Step-by-step explanation:

sin cosine tan

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Answer 2

Answer

$= > 1. \: \: \: { \cos}^{2} \theta + { \sin}^{2} \theta = 1 \\ \\ = > 2. \: \: \: { \sec}^{2} \theta - { \tan}^{2} \theta = 1 \\ \\ = > 3. \: \: \: { \cosec}^{2} \theta - { \cot}^{2} \theta = 1$

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