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What kind of triangle has 3 90-degree angle?
a triangle has 180 degrees total so whoever told you that is dumb maybe your thinking of a square but in that case you'd still have one more 90% angleIf you draw a triangle on a globe you can accomplish a triangle with 3 90 degree angles, have a look on Metacafe and type in "270 degree triangle, yes 3 right angles". You can watch this for your self.
What are characteristics of a right triangle?
Every triangle have 6 main parts: 3 sides and 3 angles. On a right triangle one of the angles has to be a right angle, meaning it has a 90 degree angle.
Can right triangle and acute triangles be similar?
No because a right ange triangle has a 90 degree angle and 2 acute angles whereas an acute triangle has 3 acute angles all of which are less than 90 degrees
How do you find the x and y angles on a right triangle?
A right angle triangle has a 90 degree angle with two acute angles and the 3 interior angles add up to 180 degrees
What is 30-60-90 right triangle?
A 30-60-90 right triangle is one in which the three angles of the triangle 30, 60 and 90 degrees. The length of the sides of such a triangle have the ratio 1:2:square root of 3. The 1 is opposite the 30 degree angle, the 2 is opposite the 60 degree angle and the square root of 3 is opposite the 90 degree angle.
What determines if a triangle is right?
3, 90 degree angles
What triangle has one 60 degree angle?
An equilateral triangle has 3 interior 60 degree angles but a right angle triangle can have 3 interior angles of 90, 60 and 30 degrees
Does a right triangle have equal angles?
well, yes and no, on flat paper, that is impossible. The only way a triangle can have 3 90 degree angles is on a globe, but it is possible. The closest thing to an equilateral right triangle on flat paper is a 45 degree, 45 degree, 90 degree triangle, which would be an isosceles right triangle
What kind of triangle has 3 90-degree angle?
a triangle has 180 degrees total so whoever told you that is dumb maybe your thinking of a square but in that case you'd still have one more 90% angleIf you draw a triangle on a globe you can accomplish a triangle with 3 90 degree angles, have a look on Metacafe and type in "270 degree triangle, yes 3 right angles". You can watch this for your self.
What are characteristics of a right triangle?
Every triangle have 6 main parts: 3 sides and 3 angles. On a right triangle one of the angles has to be a right angle, meaning it has a 90 degree angle.
Is a equilateral triangle diffent from a right triangle?
Yes because an equilateral triangle contains 3 equal 60 degree angles whereas a right angle triangle contains a 90 degree angle and two acute angles that add up to 90 degrees.
Angles of isoceles triangle?
The interior angles of a triangle add up to 180. So a triangle with 3 equal sides (or angles) will have 60-degree angles. * * * * * True, but the question is about an isosceles triangle, not an equilateral triangle. The angles of an isosceles triangle are x, x and 180-2x degree where x is a measure between 0 and 90 degrees.
How can you tell if three numbers equal a right triangle?
A right triangle is a triangle that has one 90 degree angle, and 2 other angles. Some special ones are 45-45-90, and 30-60-90. The sum of the angles in a triangle will always = 180 degrees. Since we know a triangle has 3 angles, and in particular, a right triangle has a 90 degree angle. We can say 180 degrees - 90 degrees = the other 2 angles. Add the other 2 angles in your triangle. Usually one is given as 90 degrees, or has a small square mark in the corner of the triangle to indicate that it is a right triangle. Once you add the other 2 angles, see if they add up to 90 degrees. If they do, you have a right triangle. If they do not, you either do not have a right triangle OR your triangle is broken and all 3 angles do not add up to 180 degrees.
Can a triangle have 1 obtuse angle?
A triangle can only have 1 obtuse angle. Obtuse - greater than 90 degrees. Since a triangles 3 angles add up to 180 degrees, only 1 angle can be obtuse. Right triangle 90 degrees and 2 - 45 degree angles. Perfect? triangle has 3 - 60 degree angles.
Can right triangle and acute triangles be similar?
No because a right ange triangle has a 90 degree angle and 2 acute angles whereas an acute triangle has 3 acute angles all of which are less than 90 degrees
why is a triangle called a triangle?
triangles are called what they are because it has 3 angles "tri" is another way of saying 3 and it is made up of 3 90 degree angles in each corner The 3 angles of a Triangle when added together always equals 180 degrees.
Why triangle is called a triangle?
triangles are called what they are because it has 3 angles "tri" is another way of saying 3 and it is made up of 3 90 degree angles in each corner The 3 angles of a Triangle when added together always equals 180 degrees.
