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Class 12 Mathematics Trigonometric Functions AnglesHardLevel 68

If (\theta=1560^\circ), what is the reference angle of (\theta)?

Answer and explanation

Correct answer: (120^\circ)

(1560^\circ-1440^\circ=120^\circ), which lies in the second quadrant. The reference angle is (180^\circ-120^\circ=60^\circ).

Tags

trigonometry angles reference hard class11

Frequently asked questions

What is the correct answer to this question?

(120^\circ)

Why is this the correct answer?

(1560^\circ-1440^\circ=120^\circ), which lies in the second quadrant. The reference angle is (180^\circ-120^\circ=60^\circ).

Which subject and chapter does this question cover?

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

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