Advertisements
Advertisements
प्रश्न
If O is the centre of the circle, find the value of x in the following figures.
Advertisements
उत्तर
∠BAO = ∠CDO = 52° (Angle in the same segment)
Δ DOC is an isosceles triangle
So, OD =OC (Radius of the same circle)
Then ∠ODC = ∠OCD = 52°
Hence X = 52°
APPEARS IN
संबंधित प्रश्न
Prove that the line joining the mid-point of a chord to the centre of the circle passes through the mid-point of the corresponding minor arc.
In the below fig. O is the centre of the circle. Find ∠BAC.
If O is the centre of the circle, find the value of x in the following figure
If O is the centre of the circle, find the value of x in the following figure
In the given figure, O and O' are centres of two circles intersecting at B and C. ACD is a straight line, find x.
In the given figure, if ∠ACB = 40°, ∠DPB = 120°, find ∠CBD.
Prove that the line segment joining the mid-point of the hypotenuse of a right triangle to its opposite vertex is half the hypotenuse.
In the given figure, two circles intersect at A and B. The centre of the smaller circle is Oand it lies on the circumference of the larger circle. If ∠APB = 70°, find ∠ACB.
In the given figure, if ∠AOB = 80° and ∠ABC = 30°, then find ∠CAO.
If arcs AXB and CYD of a circle are congruent, find the ratio of AB and CD.
