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In this lesson, we will learn how to simplify trigonometric expressions by applying trigonometric identities.
Q1:
Simplify sincoscsccot𝜃+𝜃𝜃−𝜃.
Q2:
Simplify (1−𝜃)+(1+𝜃)tantan.
Q3:
Simplify 1−2𝑥1+2𝑥coscos.
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