Question

Plz give ans
Its my 1st ques on brainly​

Answer 1

Answer:

first one is d)

second one is a)

third one is b)

all rectangles are parallelogram not the other way round.

sum of adjacent sides of a parallelogram is 180 because cointerior angles are supplementary.

the diagonals of a square are equal

it can be proved by pythogaras theorem.

the diagonals of rhombus being perpendicular to each other isn't the reason for equal diagonals