In circle O above, `AB=3 and CD=2`. Which of the following statements must be true?
I. `angleABC and angleBCD` have equal measures
II. `overline(AB)||overline(CD)`
III. `2(AE)=3(CE)`

In triangleABC , if AB=CD, which of the following statements must be true? I. xgtz II. ygtx III. ABgtBC

In the figure above, if circle O is inscribed in square ABCD in such a way that each side of the square is tangent to the circle, which of the following statements must be true? I. ABtimesCDltpitimesrtimesr II. Area ABCD =4r^(2) III. rlt(2(CD))/(pi)

overline(AB)-overline(CB)+overline(DA)+2overline(CD)=

In the following figure, O is the centre of the circle. AB and CD are equal chords. If angle AOB=100^@ , Find the angle CED .

If AB = 4.5 cm and CD = 3 cm .Construct a line segment whose length is equal to AB+2CD

In the pyramid shown in the diagram above G is the certer of square base ABCD, overline(EF)botoverline(AB) and h height of the pyramid. Which statements must be true? I. EA=EC II. triangleBFC is isosceles III. EF=EG