3 years ago

A triangle has sides with lengths of 11 inches, 15 inches, and 18 inches. Is it a right triangle?

Mathematics

2 answers:

Sergio [31]3 years ago

8 0

Answer:

Step-by-step explanation:

MrRissso [65]3 years ago

4 0

Answer: its not right triangle

Step-by-step explanation: no becauce $11^2+15^2\neq 18^2=> 346\neq 324$

You might be interested in

An angle measures 156° less than the measure of its supplementary angle. What is the measure of each angle?

Advocard [28]

Answer:

Angle 1: 168

Angle 2: 12

Explanation:

I did the math! basically, i did 168-156, and got 12. Then i added, 168+12, and got 180. So i know that both angles together make 180 degrees, which is the definition of supplementary angles.

7 0

3 years ago

If a polygon has exactly 4 sides, it is a quadrilateral. State the contrapositive of the conditional statement. A) If a polygon

Neko [114]

Answer: I think the answer is D

Step-by-step explanation:

4 0

3 years ago

Hello please help i’ll give brainliest

HACTEHA [7]

Answer:

b. option Is the correct answer right

3 0

3 years ago

Please help! Reallyyyy urgent

irinina [24]

Answer:

Step-by-step explanation:

como pongo el brainly en español?

3 0

3 years ago

Help please algebra 8th grade need to finish ASAP!!

GenaCL600 [577]

The answer is 56

hope this helps (:

6 0

3 years ago

Read 2 more answers