Mental Maths 7>Chapter 10 - Practical Geometry>Question Bank>Q 11

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IMPORTANT

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What are the total number of elements in a triangle ?

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Important Questions on Practical Geometry

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IMPORTANT

Mental Maths 7>Chapter 10 - Practical Geometry>Question Bank>Q 12

If one pair to construct an angle of

75 °

is

(30 °, 45 °)

and the other pair is

(4 x °, x °)

, then find

x

.

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Mental Maths 7>Chapter 10 - Practical Geometry>Question Bank>Q 13

If the measure of all the three angles of a triangle is $x °$ with sides $5 cm by 5 cm by 5 cm$ , then find the value of $x$ .

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Mental Maths 7>Chapter 10 - Practical Geometry>Question Bank>Q 14

The properties of which plane figure are used to construct a perpendicular bisector?

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Mental Maths 7>Chapter 10 - Practical Geometry>Question Bank>Q 15

What are different combination of angles to construct an angle of

135 °

.

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Mental Maths 7>Chapter 10 - Practical Geometry>Question Bank>Q 16

Which angle will be doubled & further increased by

30 °

to construct an angle of

150 °

?

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IMPORTANT

Mental Maths 7>Chapter 10 - Practical Geometry>Question Bank>Q 17

Which element is required to construct a $∆ DEF$ , if we are given $EF = 10 cm$ and $DF = 6 cm$ ?

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7th CBSE

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Mental Maths 7>Chapter 10 - Practical Geometry>Question Bank>Q 18

The angle which needs to be bisected to construct an angle of

22.5 °

is

k °

, what is the value of

k

?

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7th CBSE

IMPORTANT

Mental Maths 7>Chapter 10 - Practical Geometry>Question Bank>Q 19

The angle required to bisect for constructing an angle of $30 °$ is $k °$ , then find the value of $k$ .