## How do you know if 3 sides make a right triangle

To check if the sides are a right triangle, check if the sum of the squares of the two smaller sides equals the length of the square of the longest side.

In other words, check if it works with the Pythagorean theorem: Does 32+42 equal 62 ?.

## Is a triangle with sides 3cm 4 cm and 5cm always a right-angled triangle

Is triangle (c) right-angled? The whole numbers 3, 4, 5 are called a Pythagorean triple because 3² + 4² = 5². A triangle with sides of length 3cm, 4cm and 5cm is right-angled.

## Does 4 5 6 make right triangles

The three numbers 4, 5, 6 make a Pythagorean Triple (they could be the sides of a right triangle).

## Does 5 6 7 make right triangles

Therefore in this problem 7 is the larger length and should be the hypotenuse, and 5 and 6 should be the lengths of the other two sides. Calculating: √( 52+62) = √(25+36) = √61=7.82 ≠ 7 , Therefore this is not a right angle triangle based on the Pythagorean theorem. If statement is true, then it is a right triangle.

## Is it possible to have a triangle with the following sides 3cm 4cm 5cm prove

YES, IT’S POSSIBLE! If the largest among the three sides of a triangle is lesser than the sum of the others, then it’ll be possible to draw the triangle. Here, in 3 cm, 4 cm, 5 cm, 5 cm is the largest. And it seems that 5 < 3 + 4 ⇒ 5 < 7. So we can draw the triangle.

## Can 4 cm 5 cm and 6 cm be the sides of a right triangle

Hence, the three sides will not form a right angle triangle.

## How do you work out the longest side of a right angled triangle

To calculate the length of a side on a right-angled triangle when you know the sizes of the other two, you need to use Pythagoras’ Theorem. Pythagoras’ Theorem says that, in a right angled triangle: The square of the hypotenuse is equal to the sum of the squares on the other two sides.

## What kind of triangle is a 3 4 5 triangle

right triangleA 3-4-5 right triangle is a triangle whose side lengths are in the ratio of 3:4:5. In other words, a 3-4-5 triangle has the ratio of the sides in whole numbers called Pythagorean Triples.

## What 3 numbers make a right triangle

Pythagorean Triples The largest length is always the hypotenuse. If we were to multiply any triple by a constant, this new triple would still represent sides of a right triangle. Therefore, 6, 8, 10 and 15, 20, 25, among countless others, would represent sides of a right triangle.

## What do the 3 sides of a triangle add up to

No matter how you position the three sides of the triangle, the total degrees of all interior angles (the three angles inside the triangle) is always 180°. This property of a triangle’s interior angles is simply a specific example of the general rule for any polygon’s interior angles.

## What are the 3 sides of a right triangle

In a right triangle, the hypotenuse is the longest side, an “opposite” side is the one across from a given angle, and an “adjacent” side is next to a given angle.