###### Asked in Geometry

Geometry

# Is 7 a right trianlge?

## Answer

###### Wiki User

###### June 24, 2017 9:24AM

If the length of only one side is known, it is not possible to determine whether or not the triangle is right angled.

## Related Questions

###### Asked in Geometry

### What is a isosceles trianlge?

###### Asked in Geometry, Math and Arithmetic

### How can you determine whether a triangle is a right triangle if you only have the lengths of its three sides?

The pathagoren theorm states that a2+ b2 = c2. If you put your
lenghts into the equation and it comes out true (100=100), then the
triangle is a right trianlge. If it is a false equation (100=30),
then it is not a right triangle.
Where a = lenght of leg 1, b = lenght of leg 2, and c = lenght
of hypotenuse.

###### Asked in Geometry, Math and Arithmetic

### What is a acute trianlge?

an acute triangle is a triangle that has corner angles all below
90 degrees. there are three types of triangles: obtuse, right, and
acute. obtuse triangles have one corner angle greater than 90
degrees, right triangles have one angle equal to 90 degrees, and
acute triangles have all corner angles less than 90 degrees.

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