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Class 12 Mathematics Trigonometric Functions AnglesEasyLevel 69

Which is a negative coterminal angle of (120^\circ)?

Answer and explanation

Correct answer: (-240^\circ)

(120^\circ-360^\circ=-240^\circ). Subtract (360^\circ) to get a negative coterminal angle.

Tags

trigonometric-functionsanglesnegative-coterminal

Frequently asked questions

What is the correct answer to this question?

(-240^\circ)

Why is this the correct answer?

(120^\circ-360^\circ=-240^\circ). Subtract (360^\circ) to get a negative coterminal angle.

Which subject and chapter does this question cover?

This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.

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