Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 2 - No. 1) | ExamPlay

Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 2 - No. 1)

What is the value of tan(180° - θ) in relation to tan(θ)?

tan θ

-tan θ

cot θ

-cot θ

Explanation

tan(180° - θ) = -tan θ

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