1003020401 Level: AThe equation of an ellipse is given by 5x2+9y2−30x−18y+9=0. The length of its semi-major axis is:359514
1003020402 Level: AThe equation of an ellipse is given by x2+4y2−6x+32y+48=0. The length of its semi-minor axis is:52525254152
1003020403 Level: AAn ellipse has the centre at S=[−1;3], the semi major axis with the length of 3 and the semi minor axis with the length of 2. The semi major axis is parallel to y axis. The equation of the ellipse is:(x+1)24+(y−3)29=1(x+1)29+(y−3)24=1(x−1)24+(y+3)29=1(x+1)24−(y−3)29=1(x+1)24+(y−3)29=−1
1003024002 Level: AThe equation of an ellipse is given by x248+y236=1. The point [−2;5] represents:a point inside the ellipsevertex of the ellipseco-vertex of the ellipsea point outside the ellipsethe centre of the ellipse
1103040101 Level: AThe equation of an ellipse is given by (x−2)24+y2=1. Which of the pictures below shows the given ellipse in the rectangular coordinate system?
1103040102 Level: AThe diagram of an ellipse in the rectangular coordinate system is shown in the picture. Find the standard form equation of this ellipse:(x−3)24+(y−3)29=1(x−3)29+(y−3)24=1(x+3)24+(y+3)29=1(x+3)29+(y+3)24=1
1103040103 Level: AThe diagram of an ellipse in the rectangular coordinate system is shown in the picture.What is the semi-major axis of this ellipse?The segment SNThe segment SKThe line EFThe line KL
1103040106 Level: AA circle in the rectangular coordinate system is shown in the picture. What is the standard form equation of this circle?x2+(y−3)2=4x2+(y+3)2=4x2+(y−3)2=2x2+(y+3)2=2
1103040107 Level: AThe picture below shows an ellipse drawn in the rectangular coordinate system. What is the semi-minor axis of this ellipse?The segment SMThe segment SLThe line MNThe line EF
2010005908 Level: AWhich of the given points is one of the co-vertices on the minor axis of the ellipse 25x2+9y2+100x−54y−44=0?[−5;3][−2;0][−2;−2][3;1]