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

On which axis does the terminal side of 270° lie?

Answer and explanation

Correct answer: Negative y-axis

In standard position, the initial side lies on the positive x-axis and the angle is measured counterclockwise. Moving through the quarter-turns gives the following sequence: at 90° the terminal side is on the positive y-axis, at 180° it is on the negative x-axis, and at 270° it is on the negative y-axis. Therefore option D is correct. The same conclusion follows from 270° = 3 × 90°, meaning the ray makes three quarter-turns from the positive x-axis. The four reference positions are positive x at 0° or 360°, positive y at 90°, negative x at 180°, and negative y at 270°. Since 270° is an exact multiple of 90°, the terminal side lies on an axis rather than within a quadrant.

Related tags

Trigonometric-FunctionsAnglesAxis-PositionsClass-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.