Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

Where does the terminal side lie at 270°?

Answer and explanation

Correct answer: On the negative y-axis

The governing concept is the position of a terminal side in standard position. An angle is measured anticlockwise from the positive x-axis. A quarter turn is 90°, a half turn is 180°, and three quarter turns are 270°. At 270°, the rotating ray points straight downward from the origin, which is the negative y-axis. Therefore option C is correct. The positive x-axis corresponds to 0° or 360°, the negative x-axis corresponds to 180°, and the positive y-axis corresponds to 90°. These are axis angles rather than interior points of quadrants, so it is better to identify the exact axis directly instead of applying only quadrant sign rules.

Related tags

TrigonometryAnglesTerminal-SideClass-12Trigonometric FunctionsMathematicsClass 12 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.