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Recent questions tagged polygons
+2
votes
1
answer
Draw rough diagrams to illustrate the following: (a) Open curve (b) Closed curve
asked
Apr 2, 2019
in
Mathematics
by
kratos
class-8
maths
understanding shapes polygons
basic geometrical ideas
ncert
class-6
polygons
+1
vote
1
answer
How many sides does a regular polygon have if each of its interior angles is 165°?
asked
Mar 31, 2019
by
kratos
class-8
practical geometry
polygons
quadrilaterals
+2
votes
1
answer
The angles of a triangle are (x − 40)°, (x − 20)° and (1/2 x − 10)°. Find the value of x.
asked
Mar 8, 2019
in
Class 9
by
kratos
properties of triangles
class-8
triangle and its angles
class-7
class-9
polygons
+3
votes
1
answer
Three of the exterior angles of a hexagon are 40°, 51 ° and 86°. If each of the remaining exterior angles is x°, find the value of x.
asked
Mar 6, 2019
in
Class 9
by
kratos
quadrilaterals
class-8
class-9
icse
rectilinear figures
sequences and series
polygons
+2
votes
1
answer
How many diagonals does each of the following have? (i) A convex quadrilateral (ii) A regular hexagon (iii) A triangle
asked
Mar 2, 2019
by
kratos
class-8
understanding shapes polygons
polygons
+2
votes
1
answer
A conducting wire is bent in the form of a n sided regular polygon enclosed by a circle of radius R.
asked
Feb 24, 2019
in
JEE
by
kratos
properties of triangles
vector algebra
class-8
jee
jee mains
class-12
electric current in conductors
polygons
triangle
+3
votes
1
answer
The following figures GUNS and RUNS are parallelograms. Find x and y. (Lengths are in cm)
asked
Feb 8, 2019
in
Class 9
by
kratos
class-8
class-9
polygons
quadrilaterals
+1
vote
1
answer
(i) If all the angles of a hexagon arc equal, find the measure of each angle.
asked
Feb 8, 2019
by
kratos
class-8
class-6
icse
polygons
+1
vote
1
answer
The figure shows a circle with centre O. AB is the side of regular pentagon and AC is the side of regular hexagon.
asked
Feb 7, 2019
in
Class 11
by
kratos
circle and tangent
perimeter
class-8
class-11
circles
area of plane figures
kvpy
class-6
class-10
icse
polygons
+2
votes
1
answer
Find the number of sides:
asked
Feb 7, 2019
by
kratos
class-8
polygons
+3
votes
1
answer
Find the supplement of each of the following angles
asked
Feb 6, 2019
in
Class 9
by
kratos
polygons
class-8
lines and angles
class-9
class-7
plane geometry and line and angle
geometry
+2
votes
1
answer
If angles of quadrilateral are in the ratio 4 : 5 : 3 : 6 ; find each angle of the quadrilateral.
asked
Jan 14, 2019
by
kratos
class-8
class-6
icse
polygons
+3
votes
1
answer
A vector A makes an angle of 60 degrees with the x-axis of the xy-system of coordinates. If its magnitude is 50 units,
asked
Jan 13, 2019
in
Class 12
by
kratos
measurement of angles
polygons
vector algebra
class-8
class-11
class-12
magnatism and matter
+3
votes
1
answer
The angles of a pentagon are in the ratio 5 : 4 : 5 : 7 : 6 ; find each angle of the pentagon.
asked
Dec 19, 2018
by
kratos
class-8
class-6
icse
polygons
+1
vote
1
answer
A mason has made a concrete slab. He needs it to be rectangular. In what different ways can he make sure that it is rectangular?
asked
Nov 27, 2018
by
kratos
understanding shapes quadrilaterals
quadrilaterals
class-8
triangles
polygons
+2
votes
1
answer
A polygon with two sides .
asked
Nov 16, 2018
in
Class 11
by
kratos
measurement of angles
quadrilaterals
class-8
class-11
polygons
+1
vote
1
answer
State whether True or False. (a) All kites are rhombuses. (b) All rhombuses are kites. (c) All parallelograms are trapeziums.
asked
Nov 15, 2018
by
kratos
class-8
practical geometry
polygons
quadrilaterals
+2
votes
1
answer
Draw a polygon and shade its interior. Also draw its diagonals, if any.
asked
Nov 2, 2018
by
kratos
class-8
understanding shapes polygons
polygons
+2
votes
1
answer
Find the sum of interior angles of a polygon with:(ii) 13 sides
asked
Nov 2, 2018
by
kratos
class-8
understanding shapes polygons
polygons
+2
votes
1
answer
Give the number of diagonals in the following shapes: (a) A convex quadrilateral (b) A regular hexagon (c) A triangle
asked
Oct 29, 2018
by
kratos
quadrilaterals
class-8
understanding shapes polygons
practical geometry
polygons
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