Revision on Understanding Elementary Shapes -

What is a right angle ?

• An angle with 90 degree

• AN angle between 90 to 180 degrees

• None Of the above

• All of the above

Tags

CCSS.4.G.A.1

Two sides of a quadrilateral which have a common end point are called ___

Two sides of a quadrilateral which do not have a common end point.

• Parallel sides

• Non - adjacent sides

• opposite sides

• all of the above

Two angles of a quadrilateral which have a common side as an arm

Two angles of a quadrilateral which have no common side as an arm

• Non - Adjacent

  angles

• Opposite angles

• Obtuse angles

• all of the above

The line segments joining the opposite vertices of a quadrilateral are called

• Adjacent Sides

• Diagonals

• Line segments

Were will the hour hand of a clock stop if it starts from 7 pm and turns through one right angle ?

Tags

CCSS.4.MD.A.1

How many right angles do you make if you start facing north and turn anticlockwise to east

• 1

• 2

• 5

• 3

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Find the number of right angles turned through by the hour hand of a clock when it goes from 2 am to 11 am

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Angle between south and west directions is

• 190 degrees

• 1 right angle

• 9 acute angles

• 2 acute angles of 45 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1