Question

Which of the following statements are true?a.) All rectangles are squares.b.) All squares are rectangles.c.) All rhombi are squares.d.) All parallelograms are rectangles

Answer 1

c.) All rhombus are squares.

d.) All parallelograms are rectangles​.

Step-by-step explanation

First, list out the properties of each with regards to side lengths

Rectangle: The opposite are parallel and equal to each other.

Square: All 4 sides of a square are equal.

Opposite sides of a square are both parallel and equal in length.

Rhombus:

All sides of the rhombus are equal.

The opposite sides of a rhombus are parallel.

Parallelogram:

Opposite sides are parallel and equal to each other.

From the above properties, we can now conclude that the true statements are;

c.) All rhombus are squares.

d.) All parallelograms are rectangles​.