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Class 12 Mathematics Trigonometric Functions AnglesHardLevel 67

What will be the reference angle of ( -1190^\circ )?

Answer and explanation

Correct answer: (10^\circ)

( -1190^\circ+1440^\circ=250^\circ ), and the reference angle is (250^\circ-180^\circ=70^\circ).

Tags

trigonometric-functionsanglesnegative-reference

Frequently asked questions

What is the correct answer to this question?

(10^\circ)

Why is this the correct answer?

( -1190^\circ+1440^\circ=250^\circ ), and the reference angle is (250^\circ-180^\circ=70^\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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