Question

What 2 shapes will always have 1 or more right angles?

Answer 1

Rectangles and squares always contain right angles. A rectangle is defined by its four right angles, and a square is a rectangle with equal side lengths. Right angles are also integral to the function of objects like corner reflectors and cubes.

Step-by-step explanation:

Two shapes that will always have one or more right angles are the rectangle and the square. By definition, a rectangle is a quadrilateral with four right angles. A square is a special type of rectangle where all sides are equal in length and all angles are right angles. When we think about shapes like triangles, all three interior angles add up to 180 degrees, but they do not necessarily have to include a right angle unless it is a specific type of triangle, called a right triangle.

Additionally, when considering shape classifications, it is interesting to note that geometric transformations such as rotations can leave the appearance of some shapes unchanged. For instance, a cube can be rotated around various axes that leave its appearance unchanged due to its right angles.

Answer 2

rigth triangle and square

Explanation

a right angle is an angle of exactly 90° (degrees), corresponding to a quarter turn

so, you need 2 shapes that always have 1 or more rigth triangles.

a) rigth triangle

b)square

I hope this helps you