Hard Mathematics Trigonometric Functions Class 11 Level 67

\( -1190^\circ \) का संदर्भ कोण क्या होगा?

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

Explanation opens after your attempt
Correct Answer

A. \(10^\circ\)

Step 1

Concept

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

Step 2

Why this answer is correct

The correct answer is A. \(10^\circ\). \( -1190^\circ+1440^\circ=250^\circ \), and the reference angle is \(250^\circ-180^\circ=70^\circ\).

Step 3

Exam Tip

\( -1190^\circ+1440^\circ=250^\circ \) और संदर्भ कोण \(250^\circ-180^\circ=70^\circ\) है।

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Mathematics Answer, Explanation and Revision Hints

\( -1190^\circ \) का संदर्भ कोण क्या होगा? / What will be the reference angle of \( -1190^\circ \)?

Correct Answer: A. \(10^\circ\). Explanation: \( -1190^\circ+1440^\circ=250^\circ \) और संदर्भ कोण \(250^\circ-180^\circ=70^\circ\) है। / \( -1190^\circ+1440^\circ=250^\circ \), and the reference angle is \(250^\circ-180^\circ=70^\circ\).

Which concept should I revise for this Mathematics MCQ?

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

What exam hint can help solve this Mathematics question?

\( -1190^\circ+1440^\circ=250^\circ \) और संदर्भ कोण \(250^\circ-180^\circ=70^\circ\) है।

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