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The projection of sphere always |
Answer» <html><body><p><strong>Explanation:</strong></p><ul><li>The perspective projection of a <a href="https://interviewquestions.tuteehub.com/tag/sphere-1222094" style="font-weight:bold;" target="_blank" title="Click to know more about SPHERE">SPHERE</a> can be a <a href="https://interviewquestions.tuteehub.com/tag/circle-916533" style="font-weight:bold;" target="_blank" title="Click to know more about CIRCLE">CIRCLE</a>, an ellipse, a parabola or a hyperbola. You only get a circle when the sphere is <a href="https://interviewquestions.tuteehub.com/tag/centered-7374651" style="font-weight:bold;" target="_blank" title="Click to know more about CENTERED">CENTERED</a> in the screen. Consider the plane that contains the <a href="https://interviewquestions.tuteehub.com/tag/eye-982218" style="font-weight:bold;" target="_blank" title="Click to know more about EYE">EYE</a> and is parallel to the screen. ... In that case, you will only get one branch of the hyperbola.</li></ul></body></html> | |