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It is true that a triangle can be isoceles and right. A Right-Triangle must have one 90 degree interior angle, but the other two could be anything (as long as they add up to 90 degrees and neither are 0 or 90).
An Isosceles Triangle must have two sides of equal length.
It is possible for a triangle to have both a right angle and two sides of equal length. However to have two sides of equal length means that you mush have two angles the same (think about it). The only configuration this works is the 90, 45, 45 degree triangle (more commonly known as the 1, 1, SQRT(2) triangle).
What else can I help you with?
True or false An isosceles right triangle is always a 45-45-90 triangle?
True
Is it true or false that an isosceles triangle may have a right angle?
It is true.
What Is A True Statment About A 45-45-90 Triangle?
It is a right angle triangle or an isosceles right angle triangle
What does a right triangle and an isosceles triangle have in common?
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.
What triangle has one right angle and can be an isosceles?
A triangle that has one right angle and is isosceles is called an isosceles right triangle.
Is a right triangle always an isosceles triangle?
No. An isosceles right triangle is a special case. There are many right triangles which are not isosceles.
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 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.
What triangle has 1 right angle and can be isosceles?
A right angled isosceles triangle!
Is a right triangle an isosceles triangle?
It can be. If two of the sides of a right triangle are the same length then it is an isosceles triangle
Is an isosceles triangle an right triangle?
Not normally but if it has angles of 90, 45 and 45 degrees it is then both a right angle and an isosceles triangle
Which triangle is not an isosceles triangle?
An obtuse triangle or a right angle triangle. An equilateral is definitely an isoceles triangle * * * * * Not true. An obtuse or right angled triangles can be isosceles. It depends on the sizes of the two smaller angles. An isosceles triangle has two equal angles so a triangle with angles of size [A, (180-A)/2, (180-A)/2] degrees where 90 < A < 180 degrees would be an obtuse angled isosceles triangle. A triangle with angles of size (90, 45, 45) degrees is a right angled isosceles triangle.
