Questions

BLANKS [1 Marks Each]

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21 questions · self-marked practice — reveal the answer and mark yourself.

Question 11 Mark
Fill in the blanks:
Shape Centre of Rotation Order of Rotation Angle of Rotation
Square
Rectangle
Rhombus
Equilateral Triangle
Regular Hexagon
Circle
Semi-circle
Answer
Self Learning
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Question 31 Mark
A quarter-turn means rotation by………….. $\left(90^{\circ}, 180^{\circ}, 360^{\circ}\right)$
Answer
$90^{\circ}$
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Question 41 Mark
A circle has rotational symmetry around the centre for every………… (radius, diameter, angle)
Answer
angle
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Question 61 Mark
The angle of rotation is…………..in a rectangle. $\left(90^{\circ}, 180^{\circ}, 360^{\circ}\right)$
Answer
$180^{\circ}$
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Question 71 Mark
The angle of rotation is………….in a square. $\left(90^{\circ}, 180^{\circ}, 360^{\circ}\right)$
Answer
$90^{\circ}$
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Question 81 Mark
A………… has a rotational symmetry about its intersecting point of diagonals. (square, circle, semicircle)
Answer
square
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Question 131 Mark
A quarter-turn means rotation by………….. $\left(90^{\circ}, 180^{\circ}, 360^{\circ}\right)$
Answer
$90^{\circ}$
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Question 141 Mark
A circle has rotational symmetry around the centre for every………… (radius, diameter, angle)
Answer
angle
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Question 161 Mark
The angle of rotation is…………..in a rectangle. $\left(90^{\circ}, 180^{\circ}, 360^{\circ}\right)$
Answer
$180^{\circ}$
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Question 171 Mark
The angle of rotation is………….in a square. $\left(90^{\circ}, 180^{\circ}, 360^{\circ}\right)$
Answer
$90^{\circ}$
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Question 181 Mark
A………… has a rotational symmetry about its intersecting point of diagonals. (square, circle, semicircle)
Answer
square
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BLANKS [1 Marks Each] - MATHS STD 7 Questions - Vidyadip