Question

What type of triangle is this?

One angle is 90 degrees

Second angle is 45 degrees

Third angle is also 45 degrees

Answer 1

This is a right triangle because it has one angle of 90 degrees.

Answer 2

Please also include the word “Scalene, Isosceles, or equilateral” in ur answer

Answer 3

This is a scalene right triangle because all three sides have different lengths.

Answer 4

That answer is wrong

Answer 5

My apologies for the error. This is an isosceles right triangle because it has two angles that are the same (45 degrees) and one angle that is 90 degrees.

Answer 6

If a rectangle is quadrilateral, why would it be quadrilateral?

Answer 7

A rectangle is considered a quadrilateral because it is a polygon with four sides. The prefix "quad-" in quadrilateral derives from the Latin word for "four," which indicates that a quadrilateral has four sides. Since a rectangle has four sides, it falls under the category of being a quadrilateral.