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No, only one is and it is known as a 'right isosceles triangle'. By definition an isosceles triangle has two equal sides and two equal angles. If those two equal angles are 45o then the third angle must be 90o.
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∙ 11y ago
Anonymous
No
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Are all right triangles isosceles triangles?
no
Are all right triangles an isosceles triangles?
Yes- but not all isosceles triangles are right triangles. Isosceles means that two sides are the same length, and two angles are the same.
What is math tribond to isosceles equilateral right?
they are all triangles
What are the differences of isosceles right triangles and 30-60-90 right triangles?
isosceles are 45-45-90
Are some right triangles are isosceles triangles?
Yes.
Are all right triangles isosceles triangles?
no
Are all right triangles an isosceles triangles?
Yes- but not all isosceles triangles are right triangles. Isosceles means that two sides are the same length, and two angles are the same.
Some equilateral triangles are not isosceles?
All isosceles triangles are not equilateral triangles
Do all triangles have right angles?
No. Only right triangles do, and not all triangles can be right triangles. Equilateral triangles, for example, are always 60°-60°-60°. Isosceles and scalene triangles can be right triangles; all isosceles triangles have the additional useful property of being able to be split into two right triangles.
How many degrees does a right isosceles have?
The right isosceles triangle has 180 degrees as all triangles do
Are some isosceles triangles equilateral triangles?
All isosceles triangles are not equilateral triangles
Does an isosceles triangle have a right angle in it?
An isosceles triangle may have a right angle, but a right angle is not a requirement of all isosceles triangles.
How many right angles does a isosceles right triangle have?
It can only have a maximum of one- and that is only if it is a right-angled isosceles triangle. ----------------------------------------------------- Yes not all isosceles triangles are right angle triangles - this is a special case.
How many right angles does a isosceles triangle have?
It can only have a maximum of one- and that is only if it is a right-angled isosceles triangle. ----------------------------------------------------- Yes not all isosceles triangles are right angle triangles - this is a special case.
What is math tribond to isosceles equilateral right?
they are all triangles
What are the differences of isosceles right triangles and 30-60-90 right triangles?
isosceles are 45-45-90
Are some right triangles are isosceles triangles?
Yes.
