In the given figure, O is the centre of a circle and ∠ ACB=30

In the given figure, O is the centre of a circle and ∠ ACB=30∘. Then, ∠ AOB = ? a 30∘ b 15∘ c 60∘ d 90∘
In the given figure- O is the centre of a circle and - ACB-30- Then- - AOB - - a 30- b 15- c 60- d 90

In the given figure, O is the centre of a circle and ∠ ACB=30∘. Then, ∠ AOB = ? a 30∘ b 15∘ c 60∘ d 90∘

In Fig. 9.4, AB is a chord of the circle and AOC is its diameter such that ∠ACB = 50°. If AT is the tangent to the circle at the point A

In the given figure, O is the centre of a circle and ∠ AOB=140

In the given figure, O is the centre of a circle. If angle OAB = 40^(@

In the given figure O is the centre of the circle , angle BCO= 30 degree, angle AEB= 90 degree - Maths - Circles - 7114753

In Fig. 10.7, O is the O is the centre of the circle. If ZACB = 30, then

O is the centre of the circle, find ∠AOC, Given ∠BAO=30 and ∠BCO=40 .

In the figure, O is the centre of the circle and ∠AOB = 90°, ∠ABC = 30°. Then find ∠CAB. - Geometry Mathematics 2

In the given figure, O is the centre of the circle. The measure of angle ADB is90^{circ}85^{circ}95^{circ}120^{circ}

4.) In figure, CE and DE are equal chords of a circle with centre