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Only if they contain a 90 degree angle
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∙ 9y ago
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What does a right scalene looklike?
NO such thing as a right scalene triangle. Triangles are classed as : - Equilateral ; the three angles are the same at 60 degrees. Isosceles ; two angles an]re the same and two sides are the same length. Right-Angled ; one angle is a right angle. Scalene ; the three angles are all different and the three sides are all different lengths.
What are all of the types of triangles?
There are three basic types of triangles. Equilateral triangles have three congruent (equal) sides and three sixty-degree angles. Isosceles triangles have two congruent sides and the two angles opposite those sides are also congruent. Scalene triangles have no congruent sides or angles. Right triangles are another type of triangle and they have one ninety-degree angle. Right triangles can either be scalene or isosceles.
Can a right triangle be isosceles or scalene?
Yes, it can be either of those.A couple of right triangles:-- 3, 4, 5 . . . . . scalene-- 1, 1, sqrt(2) . . . . . isoscelesA right triangle can NOT be equilateral.
Are angles in an isoceles triangle equal?
Isosceles triangles have at least 2 equal angles. The 3rd angle can either be equal to the other two (it's then called an equilateral triangle), or it can be different from the two equal angles, in which case it's an isosceles triangle. All equilateral triangles are isosceles triangles, but not all isosceles triangles are equilateral triangles.
What kind of triangles are there?
There are many kind of triangles. These are the following: Acute, Right, and Obtuse are actual angles. Scalene, Isosceles, and Equilateral are all actual triangles. But, you can have any triangle with any angle. Like a scalene triangle with a Right angle, or an Isosceles triangle with an Obtuse angle.Acute is a triangle with an angle less than 90 degrees. So it is smaller than a Right triangle. To make and Acute triangle, you need at least two Acute angles.Right triangle have at least on right angle. Right angles are angles that re exactly 90 degrees. If you put a cube right where the angle went, both sides would be perfectly straight.Obtuse triangles are triangles with at least one Obtuse angles. They are always bigger than 90 degrees. They are larger than a Right triangle. If you spread your legs apart, you would have an Obtuse angle.Scalene triangles are triangles with all of the sides different lengths. Each side is either longer or shorter, they are never the same.Isosceles triangles are triangles with two sides the same lengths. The other side is either longer or shorter.Equilateral triangles are triangles with ever side the same exact length. They all are exactly the same. If one is different, it's not an Equilateral triangle.
An isoscles triangle is a triangle that has?
An isoceles triangle is a triangle which has exactly two sides of equal length. The third side can be longer or shorter than the other two. The two sides being of equal length means that two of the angles are of equal size (not the one between the two equal-sized sides).Other types of triangleAn equilateral triangle is one where all three sides are of equal length and so all angles are of equal size. A right-angled triangle is one which has a right angle in it. It can be either an isoceles triangle or a scalene triangle. Scalene triangles are triangles where every side is of a different length and every angle is of a different size.
What is a polygon with 3 line segments?
A polygon which has 3 line segments is a triangle. Either Isoceles, scalene, or an equilateral triangle with occur.
What does a right scalene looklike?
NO such thing as a right scalene triangle. Triangles are classed as : - Equilateral ; the three angles are the same at 60 degrees. Isosceles ; two angles an]re the same and two sides are the same length. Right-Angled ; one angle is a right angle. Scalene ; the three angles are all different and the three sides are all different lengths.
Does a right triangle have two sides that are the same length?
In can, but it doesn't have to. Triangles can be either isosceles or scalene.
What are all of the types of triangles?
There are three basic types of triangles. Equilateral triangles have three congruent (equal) sides and three sixty-degree angles. Isosceles triangles have two congruent sides and the two angles opposite those sides are also congruent. Scalene triangles have no congruent sides or angles. Right triangles are another type of triangle and they have one ninety-degree angle. Right triangles can either be scalene or isosceles.
Can a right triangle be isosceles or scalene?
Yes, it can be either of those.A couple of right triangles:-- 3, 4, 5 . . . . . scalene-- 1, 1, sqrt(2) . . . . . isoscelesA right triangle can NOT be equilateral.
How many do all triangles measure?
I'm pretty sure all triangles measure 180 degrees because they have three angles that are either acute, right, or obtuse angles and the triangle has to be either an equilateral, iscoceles, or scalene triangle.
Are angles in an isoceles triangle equal?
Isosceles triangles have at least 2 equal angles. The 3rd angle can either be equal to the other two (it's then called an equilateral triangle), or it can be different from the two equal angles, in which case it's an isosceles triangle. All equilateral triangles are isosceles triangles, but not all isosceles triangles are equilateral triangles.
What are the formula of trigonometry till class 10th?
Different topics are taught in different countries at various ages.I expect that the main formulae will be the definitions of sine and cosine ratios in the context of right angled triangles, the tangent ratio - either from a right angled triangle or in as derived from sine and cosine. There will also be the squared ratios identity. In year 10 or 11, pupils will learn the sine and cosine rules for general (non-right angled) triangles, and the area of a segment of a circle.
What are the different kind of triangles?
there is the Equilateral Triangle which all sides are equal.there is the Isosceles Triangle where only two sides are equal.there is the Scalene Triangle where no sides are equal.can help you:http://www.easycalculation.com/trigonometry/triangles-sides.php
How many triangle in 2 square?
Infinitely many. Draw the diagonal of a square. You have two right angled triangles. Take either one and draw a line from one of the angles to the opposite side. That ne triangle is now two smaller triangles. You can keep going - in theory until the end of the universe! And then (!) you can restart with the second of the original triangles. And all that is with one square, not 2.
What kind of triangles are there?
There are many kind of triangles. These are the following: Acute, Right, and Obtuse are actual angles. Scalene, Isosceles, and Equilateral are all actual triangles. But, you can have any triangle with any angle. Like a scalene triangle with a Right angle, or an Isosceles triangle with an Obtuse angle.Acute is a triangle with an angle less than 90 degrees. So it is smaller than a Right triangle. To make and Acute triangle, you need at least two Acute angles.Right triangle have at least on right angle. Right angles are angles that re exactly 90 degrees. If you put a cube right where the angle went, both sides would be perfectly straight.Obtuse triangles are triangles with at least one Obtuse angles. They are always bigger than 90 degrees. They are larger than a Right triangle. If you spread your legs apart, you would have an Obtuse angle.Scalene triangles are triangles with all of the sides different lengths. Each side is either longer or shorter, they are never the same.Isosceles triangles are triangles with two sides the same lengths. The other side is either longer or shorter.Equilateral triangles are triangles with ever side the same exact length. They all are exactly the same. If one is different, it's not an Equilateral triangle.
