Question

186
Mathematics for Class 8
2. In the adjoining figure, ABCD is a quadrilateral.
(1) How many pairs of adjacent sides are there? Name them
(1) How many pairs of opposite sides are there? Name them.
(ii) How many pairs of adjacent angles are there? Name them.
(iv) How many pairs of opposite angles are there? Name them.
(v) How many diagonals are there? Name them.
rilateral is 360°​

Answer 1

Step-by-step explanation:

1) (AB,BC),( CD ,BC), (AD;BD)

4) there are two pairs of vertically opposite angle,

names are Angle AOB=Angle COD, and Angle AOD =BOC

3) (Angle A,Angle B),(Angle B,Angle C),(Angle C,Angle D),(Angle D,AngleA)

4) opposite side (AB,DC),(BC,AD)

5)there are two diagonal AC and BD

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