summertaylor summertaylor

11-05-2017
Mathematics

contestada

A triangle has sides with lengths of 7 yards, 14 yards, and 20 yards. Is it a right triangle? yes or no

Respuesta :

Hatterisk Hatterisk

11-05-2017

That would have to be false

Answer Link

Аноним Аноним

11-05-2017

Pythagorean Theorem:
a^2+b^2=c^2
7^2+14^2=c^2
49+196=c^2
245=c^2
c≈15.6 yards. As a result, the answer is NO. Hope it help!

Answer Link

Otras preguntas

if arctan(3/5)=K Tan(k)=?

if arctan(3/5)=K Tan(k)=?

Suppose theta= 11pi/12. How do you use the sum identity to find the exact value of sin theta?

Here's a story problem...."Rita's wants to estimate the number of beans in a large jar. She takes out 100. she takes out 100 beans and marks them. Then she ret

if arctan(3/5)=K Tan(k)=?

Suppose theta= 11pi/12. How do you use the sum identity to find the exact value of sin theta?

Here's a story problem...."Rita's wants to estimate the number of beans in a large jar. She takes out 100. she takes out 100 beans and marks them. Then she ret

Suppose theta= 11pi/12. How do you use the sum identity to find the exact value of sin theta?

What was an effect of nationalism in Europe in the early 1900s?

Suppose theta= 11pi/12. How do you use the sum identity to find the exact value of sin theta?