Question

exercise 3.3 question 3 of 8th​

Answer 1

1. angle d + angle b = 180°

90° + 90° = 180° (square and rectangle)

Yes.

2. AB = DC = 8 cm, AD = 4 cm and BC = 4.4cm

AB = DC = 8 cm (opposite sides of parallelogram)

AD not equal to BC (opposite sides of parallelogram)

No.

3. angle a = 70° and angle c = 65°

angle a is not equal to angle c (opposite angles of parallelogram)

No.