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Introduction to Curves

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Question 2
In figure, if $∠ A O B = 125^{\circ}$ . Then $∠$ COD is equal to
(A) 62.5°
(B) 45°
(C) 35°
(D) 55°

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Solution

We know that, the opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the centre of the circle
$i . e ∠ A O B + ∠ C O D = 180^{\circ} ∠ C O D = 180^{\circ} - ∠ A O B = 180^{\circ} - 125^{\circ} = 55^{\circ}$

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Similar questions

Q. Question 2
In figure, if

∠ A O B = 125^{\circ}

∠

COD is equal to
(A) 62.5°
(B) 45°
(C) 35°
(D) 55°

Q. Question 2
In figure, if

∠ A O B = 125^{\circ}

∠

COD is equal to
(A) 62.5°
(B) 45°
(C) 35°
(D) 55°

Q. In Fig.10.114, if

∠ A O B = 125^{°}

∠ C O D

is equal to
figure

(a) 45⁰ (b) 35⁰ (c) 55⁰ (d)

62 {\frac{1}{2}}^{°}

Q. In the given figure, if

∠ A O B = 125^{\circ}

∠ C O D

If chords AB and PQ are equal, $∠ A O B = 55^{\circ}$ , and $∠ P O Q = x,$ then $x$ = ___.

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Introduction to Curves

Standard VIII Mathematics

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