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Q: Does a triangle always have a right angle?
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Does an isosceles triangle 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.


Does a triangle sometimes always or never have a right triangle and an obtuse triangle?

A triangle can never include a right angle and an obtuse angle together in it.


Does a right angled triangle is one angle always a right angle?

Yes. A right triangle is a triangle where one angle is a right angle. If two out of three angles are right angles, then it's an isosceles triangle. If all three angles are right angles, then it is an equilateral triangle.


How much degrees is a right angle triangle?

The angles of a triangle always add up to 180o. A right angle triangle has angle of 90o, 60o, 60o.


Does an isosceles triangle have right angles?

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.


Can an angle bisector of a triangle always intersect inside the triangle?

The angle bisectors always intersect inside the triangle. (This is not true for altitudes and right bisectors.)


Why is the hypoteneuse the longest side of a right triangle?

The hypotenuse is defined as BEING the longest side of a triangle. In a right angle triangle, it is always opposite to the 90˚ angle, because the 90˚ angle is the largest angle of the triangle.


Is a right triangle an equilateral triangle always sometimes or never?

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


The longest side of a triangle that always the right angle?

The side opposite the right angle is longest.


Is the hypotenuse of a right triangle always opposite for the right angle?

Yes.


Are the hypotenuse of a right triangle adjacent to the right angle?

First: there can only be one hypotenuse in a right angled triangle and it is always OPPOSITE the right angle, NEVER adjacent.


What is the longest side of a right angle triangle called?

The longest side of a right-angled triangle is always opposite the right-angle and is called the hypotenuse.