Mathematics
In the given circle, arc APB and arc BQC are in the ratio 2 : 5 and O is centre of the circle.
If angle AOB = 44°; find angle AOC.
Related Questions
A line segment AB is of length 8 cm. Draw a circle of radius 5 cm that passes through A and B.
Can you draw a circle of radius 3 cm passing through A and B ? Give reason in support of your answer.
Two circles of radii 10 cm and 17 cm intersecting each other at two points and the distance between their centres is 21 cm. Find the length of the common chord.
The given figure shows two congruent circles with centres P and Q. R is mid-point of PQ and ABRCD is a straight line.
Prove that : AB = CD.
In the given figure, O is the centre of the given circle. AB is a side of a square, BC is a side of regular pentagon and CD is a side of regular hexagon. Find :
(i) ∠AOB
(ii) ∠AOC
(iii) ∠AOD
(iv) ∠BCD
