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A right angle triangle has 3 sides
A right angle triangle has a 90 degree angle and two acute angles
A right triangle's hypotenuse when squared is equal to the sum of its squared sides.
A right triangle's interior angles add up to 180 degrees
A right triangle will tessellate leaving no gaps or overlaps
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What shapes have right angles?
squares, right triangles, rectangles
Are right triangles also equilateral triangles?
Generally not
What kind of triangles does the Pythagorean theorem work for?
All right-angles triangles. That is triangles that contain one angle at 90 degrees.
Are all scalene triangles acute triangles?
No, scalene triangles can be obtuse, right or acute triangles. A 3 - 4 -5 right triangle (lengths of the sides) is one example of a right-scalene triangle. In fact, with the exception of the [45°, 45°, 90°] right triangle (which is isosceles) all other right triangles are scalene.
Does the Pythagoream Theorem Work on all triangles?
No, only right 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.
Which triangles have a right angle?
Right angled triangles!
What traingle don't have a right angle?
Triangles without right angles are:- Scalene triangles Obtuse triangles Isosceles triangles Equilateral triangles
What are some special right triangles?
your mom is the right triangles
How many right triangles are in a square?
4 right triangles
Why don't triangles have right angles?
Right angled triangles do!
What shapes have right angles?
squares, right triangles, rectangles
How do you display two right triangles in java?
two right triangles
Which are congruence theorems for right triangles?
If the hypotenuse and a leg of two right triangles are the same measure, the triangles are congruent
Are all right triangles isosceles triangles?
no
Are some right triangles are also equilateral triangles?
No because all right triangles have 2 legs and a hypotenuse. The hypotenuse is always longer than either leg so right triangles can't be equilateral triangles.
Can all 4 sided shape be made by two right angled triangles?
Absolutely. Any two congruent right triangles will form a rectangle, and if the right triangles are isosceles right triangles, they will form a square.
