Rectangles always have congruent diagonals. False True False

Mathematics

1 answer:

Aleksandr [31]2 years ago

6 0

False because there is no diagonal part in the rectangle

You might be interested in

What is 4,002 expressed in scientific notation?

Simora [160]

Answer:

4.002 x 10^3

Step-by-step explanation:

4 0

2 years ago

What can be concluded about a cylinder and a cone with the same height and radius measures? Check all that apply.

kvv77 [185]

The Formula's for a cylinder is V= $\pi$ r^2h and the volume of a Cone is V=1/3 $\pi$ r^2h. So you would know that the volume of a cone is 1/3 the volume of a cylinder.

5 0

3 years ago

Read 2 more answers

Triangle ABC has sides with lengths of 11, 18, and 8 units. Determine whether this triangle is a right triangle.

Arturiano [62]

Answer:

Not a right triangle.

Step-by-step explanation:

If this triangle is a right triangle, then the Pythagorean theorem would work on it. According to the Pythagorean theorem, $a^2+b^2=c^2$ , so c would always be greater than a or b. In this scenario, the greatest number here is 18, so c = 18. Since a or b don't matter if given both legs, we have the following equation that may or may not be equal: $8^2+11^2=18^2$ . We know 8 squared is 64, and 11 squared is 121, and 18 squared is 324. This means that $64+121=324$ according to the Pythagorean theorem, and since 64 + 121 = 185, and 185 does not equal 324, the Pythagorean theorem does not work and the triangle is not a right triangle.