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Mathematics Standard 9>Chapter 4 - Geometry>Progress Check>Q 1

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If a pair of opposite angles of a quadrilateral are supplementary, then the quadrilateral is a quadrilateral

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Important Questions on Geometry

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Mathematics Standard 9>Chapter 4 - Geometry>Progress Check>Q 2

As the length of the chord decreases, the distance from the centre _____.

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Mathematics Standard 9>Chapter 4 - Geometry>Progress Check>Q 3

If one side of a cyclic quadrilateral is produced then the exterior angle is _____ to the interior opposite angle.

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Mathematics Standard 9>Chapter 4 - Geometry>Progress Check>Q 4

Opposite angles of a cyclic quadrilateral are _____.

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Mathematics Standard 9>Chapter 4 - Geometry>Exercise>Q 1

Find the value of $x$ in the given figure.

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Mathematics Standard 9>Chapter 4 - Geometry>Exercise>Q 2

In the given figure, $A C$ is the diameter of the circle with centre $O$ . If $∠ A D E = 30 °; ∠ D A C = 35 °$ and $∠ C A B = 40 °$ . If the value of $∠ A C D$ is $k °$ then find the value of $k$ .

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Mathematics Standard 9>Chapter 4 - Geometry>Exercise>Q 2

In the given figure, $A C$ is the diameter of the circle with centre $O$ . If $∠ A D E = 30 °; ∠ D A C = 35 °$ and $∠ C A B = 40 °$ . If the value of $∠ A C B$ is $k °$ then find the value of $k$ .

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Mathematics Standard 9>Chapter 4 - Geometry>Exercise>Q 2

In the given figure, $A C$ is the diameter of the circle with centre $O$ . If $∠ A D E = 30 °; ∠ D A C = 35 °$ and $∠ C A B = 40 °$ . If the value of $∠ D A E$ is $k °$ then find the value of $k$ .