Q: Is the isosceles triangle is always a right triangle?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

No. An isosceles right triangle is a special case. There are many right triangles which are not isosceles.

Never but an isosceles triangle can sometimes be a right angle triangle

No. For example a 3, 4, 5 cm triangle is right angled but not isosceles.

The three angles inside EVERY triangle ALWAYS add up to 180 degrees.In an isosceles right triangle, the angles are 45Â°, 45Â°, and 90Â°.

An isosceles right triangle will always have its shorter sides of the same length, and the hypotenuse will always be this length times sin(45o) or times the square root of 0.5.

Related questions

No. An isosceles right triangle is a special case. There are many right triangles which are not isosceles.

An isosceles triangle has two equal sides and two equal angles. A right triangle is any triangle with one angle that is a right angle. A right triangle could also be an isosceles triangle, but an isosceles triangle will not always have a right angle.

An isosceles triangle has two equal sides and two equal angles. A right triangle is any triangle with one angle that is a right angle. A right triangle could also be an isosceles triangle, but an isosceles triangle will not always have a right angle.

Not all the time but it can happen

Yes

Never but an isosceles triangle can sometimes be a right angle triangle

A right triangle and an isosceles triangle have the fact that they are both triangles in common. A right triangle can also be an isosceles triangle.

No. For example a 3, 4, 5 cm triangle is right angled but not isosceles.

A triangle that has one right angle and is isosceles is called an isosceles right triangle.

In an isosceles triangle, two angles, and therefore sides (Base Angle Theorem), are congruent. This does not mean that all isosceles triangles are also right triangles - there is only one (45, 45, 90 triangle).

The three angles inside EVERY triangle ALWAYS add up to 180 degrees.In an isosceles right triangle, the angles are 45Â°, 45Â°, and 90Â°.

An isosceles right triangle will always have its shorter sides of the same length, and the hypotenuse will always be this length times sin(45o) or times the square root of 0.5.