40 pts!! A triangle has side lengths 15 cm, 20 cm, 36 cm. Is the triangle a right triangle?

Mathematics

2 answers:

Leokris [45]3 years ago

7 0

Answer:

no its a scalene triangle

Step-by-step explanation:

r-ruslan [8.4K]3 years ago

3 0

Answer:

No, this is not a right triangle

Step-by-step explanation:

All right triangles will be able to use the Pythagorean Theorem: a²+b²=c²

This triangle does not:

a²+b²=c²

15²+20²=36²

225+400=1296

625≠1296

You might be interested in

If two sides in one triangle are 9 and 21 , then the third side might be

slamgirl [31]

Answer:

Step-by-step explanation:

there is a rule that says that if you add any 2 sides, it should be more than the third. 9+21 is greater than 13. 21+13 is greater than 9. 13 is the only number which if you add 9 to it it will be greater than 21. 12 will equal 21, but it still wont work.

hope this helps :))

7 0

2 years ago

-2 (t+2) +5 t = 6 t + 11

vovikov84 [41]

Answer:

The answer is T=-5

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Find AC. Show Your Work.