How Do You Know If A Triangle Is A Right Triangle?

How do you know if a triangle is a right triangle? The definition is very simple and might even seem obvious for those who already know it: a right-angled triangle is a triangle where one and only one of the angles is exactly 90°. The other two angles will clearly be smaller than the right angle because the sum of all angles in a triangle is always 180°.

Can these side lengths make a triangle?

SOLUTION: The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. Since , you can not form a triangle with side lengths 9.9 cm, 1.1 cm, and 8.2 cm. ANSWER: No; The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

Does 8 15 17 make a right triangle?

Yes, 8, 15, 17 is a Pythagorean Triple and sides of a right triangle.

Can a triangle be 5 6 9 lengths?

So,We can make a triangle with these sides.

Which Cannot be sides of a triangle?

The measurements 1, 2, 3 cannot be the sides of the triangle.


Related faq for How Do You Know If A Triangle Is A Right Triangle?


Does 6/8 11 make a right triangle?

1 Expert Answer

So, (6,8,11) is not a right triangle as the hypotenuse is too long.


Is a triangle with sides of 8 15 and 17 a right triangle?

Yes, 8 , 15 and 17 could be the measures of the sides of a right angled triangle.


Is a triangle with sides 6 8 and 10 a right triangle?

A triangle has sides of lengths 6, 8, and 10 is a right triangle.


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