Chapter 3 – Understanding Quadrilaterals
2. Consider the following parallelograms. Find the values of the unknown x, y, z
11
Oct
2. Consider the following parallelograms. Find the values of the unknown x, y, z 2. Consider the following parallelograms. Find the values of the unknown x y Z) October 11, 2020 Category: Chapter 3 - Understanding Quadrilaterals , Maths , NCERT Class 8 ,
2. Consider the following parallelograms. Find the values of the unknown x, y, z
11
Oct
2. Consider the following parallelograms. Find the values of the unknown x, y, z 2. Consider the following parallelograms. Find the values of the unknown x y Z) October 11, 2020 Category: Chapter 3 - Understanding Quadrilaterals , Maths , NCERT Class 8 ,
2. Consider the following parallelograms. Find the values of the unknown x, y, z
11
Oct
2. Consider the following parallelograms. Find the values of the unknown x, y, z 2. Consider the following parallelograms. Find the values of the unknown x y Z) October 11, 2020 Category: Chapter 3 - Understanding Quadrilaterals , Maths , NCERT Class 8 ,
1. Given a parallelogram ABCD. Complete each statement along with the definition or property used. (i) AD = …… (ii) ∠DCB = …… (iii) OC = …… (iv) m ∠DAB + m ∠CDA = ……
11
Oct
1. Given a parallelogram ABCD. Complete each statement along with the definition or property used. (i) AD = …… (ii) ∠DCB = …… (iii) OC = …… (iv) m ∠DAB + m ∠CDA = …… 1. Given a parallelogram ABCD. Complete each statement along with the definition or property used. (i) AD = …… (ii) [...]
6.a) What is the minimum interior angle possible for a regular polygon? Why? b) What is the maximum exterior angle possible for a regular polygon?
11
Oct
6.a) What is the minimum interior angle possible for a regular polygon? Why? b) What is the maximum exterior angle possible for a regular polygon? 6.a) What is the minimum interior angle possible for a regular polygon? Why? b) What is the maximum exterior angle possible for a regular polygon? October 11, 2020 Category: Chapter [...]
5 a) Is it possible to have a regular polygon with measure of each exterior angle as 22°? b) Can it be an interior angle of a regular polygon? Why?
11
Oct
5 a) Is it possible to have a regular polygon with measure of each exterior angle as 22°? b) Can it be an interior angle of a regular polygon? Why? 5 a) Is it possible to have a regular polygon with measure of each exterior angle as 22°? b) Can it be an interior angle [...]
4. How many sides does a regular polygon have if each of its interior angles is 165°?
11
Oct
4. How many sides does a regular polygon have if each of its interior angles is 165°? 4. How many sides does a regular polygon have if each of its interior angles is 165°? October 11, 2020 Category: Chapter 3 - Understanding Quadrilaterals , Maths , NCERT Class 8 ,
3. How many sides does a regular polygon have if the measure of an exterior angle is 24°?
11
Oct
3. How many sides does a regular polygon have if the measure of an exterior angle is 24°? 3. How many sides does a regular polygon have if the measure of an exterior angle is 24°? October 11, 2020 Category: Chapter 3 - Understanding Quadrilaterals , Maths , NCERT Class 8 ,
4. Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that.) What can you say about the angle sum of a convex polygon with number of sides? (a) 7 (b) 8 (c) 10 (d) n
11
Oct
4. Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that.) What can you say about the angle sum of a convex polygon with number of sides? (a) 7 (b) 8 (c) 10 (d) n 2. How many diagonals does each of the following have? a) A [...]
3. What is the sum of the measures of the angles of a convex quadrilateral? Will this property hold if the quadrilateral is not convex? (Make a non-convex quadrilateral and try!)
11
Oct
3. What is the sum of the measures of the angles of a convex quadrilateral? Will this property hold if the quadrilateral is not convex? (Make a non-convex quadrilateral and try!) 3. What is the sum of the measures of the angles of a convex quadrilateral? Will this property hold if the quadrilateral is not [...]