Question

.
7. Give reasons for the following:
(a) A square can be thought of as a special rectangle.
(b) A square can be thought of as a special rhombus.
(c) A rectangle can be thought of as a special parallelogram.
(d) A square is also a parallelog​

Answer 1

Answer:

a.) reason

in square all angles and sides are equal.. but in rectangle all angles are equal and opposite sides are equal... so in a special case rectangle can be square

b.) in rhombus all sides and and angles are equal and angle at the intersection of diagonal is right angle so at the special case where diagonals intersection angle is 90 degrees then square is a rhombus

c.) in parallelogram and rectangle the only difference is angles... in parallelogram sum of Corresponding angles is 180 but not equal to 90

d.) yes it's true