Full Marks Mathematics 9>Chapter 10 - Circles>TEST YOUR SKILLS>Q 31

EASY

9th CBSE

IMPORTANT

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In the figure, $O$ is the centre of the circle. What is the measure of $∠ A C B ?$

Important Questions on Circles

EASY

9th CBSE

IMPORTANT

Full Marks Mathematics 9>Chapter 10 - Circles>TEST YOUR SKILLS>Q 32

In the figure,

O

is the centre of the circle. What is the value of

x

?

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MEDIUM

9th CBSE

IMPORTANT

Full Marks Mathematics 9>Chapter 10 - Circles>TEST YOUR SKILLS>Q 33

In the figure,

O

is the centre of the circle. If

∠ A D C = 140^{0},

then what is the value of

x ?

or

A B C D

is a cyclic quadrilateral such that

A B

is a diameter of the circle circumscribing it and

∠ A D C = 140^{0},

then what is measure of

∠ B A C ?

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EASY

9th CBSE

IMPORTANT

Full Marks Mathematics 9>Chapter 10 - Circles>TEST YOUR SKILLS>Q 34

If

∠ A

and

∠ C

are in the ratio

3 : 2,

then we have

∠ A =

………… and

∠ C =

…………

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EASY

9th CBSE

IMPORTANT

Full Marks Mathematics 9>Chapter 10 - Circles>TEST YOUR SKILLS>Q 35

In the figure,

∠ A B C = 70^{0},

What is the measure of

∠ A D C ?

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