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You use the Formula A(2) +B(2) = C(2)
C is the hypotenuse. The hypotenuse is the largest side which is always opposite of the right angle. A and B are sides of and it does not matter what side you use as a or b
For Example: the sides are 5 12 and 6.
|\
5| \ 12
|__\
6
a b c
5(5) + 6(6) = 12(12) = 144
25 36 61
Since 144 does not equal 61 it is NOT a right triangle. If they were equal the triangle would be a right triangle.
|\
4| \ 5
|__\
3
a b c
3(3) + 4(4) = 5(5) = 25
9 16 25
Since 25 Equals 25 The Triangle IS a Right Triangle.
If it gives you Angle The Hypotenuse (C) and one side(A) The Equation would look like this:
C(2) - A(2) = B(2)
5(5) - 3(3) = 4(4)
25 - 9 = 16
Hope It Helped; and sorry for all that to read!
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What traingle don't have a right angle?
Triangles without right angles are:- Scalene triangles Obtuse triangles Isosceles triangles Equilateral triangles
What are two different triangles?
Right angle triangle Isosceles trialgle
What are the kinds of triangles according to measure of their sides and angles?
They are: equilateral, isosceles, obtuse, scalene and right angle triangles
How do you classify triangles in two different ways?
Triangles are classed as: scalene, right angle, obtuse, isosceles and equilateral
What are the 4 different triangles called?
isosceles, scalene , equilateral, right angle triangle
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.
What are the classification of triangles?
Equilateral, isosceles, scalene and right angle triangles.
Are Isosceles triangles right obtuse and acute?
yes a isosceles triangle has a right,obtuse and acute angle.
What traingle don't have a right angle?
Triangles without right angles are:- Scalene triangles Obtuse triangles Isosceles triangles Equilateral triangles
What is three types of triangles?
They are: right angle, isosceles and equilateral triangles There are also scalene and obtuse 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 trapezoid can be subdivided into four congruent right triangles?
An isosceles trapezoid can be subdivided into 4 right angle triangles.
What are two different triangles?
Right angle triangle Isosceles trialgle
Are all 30-60-90 triangles isosceles?
No because 30-60-90 triangles are right angle triangles
Is a right angle an isosceles angle?
Isosceles triangles are triangles in which 2 angles and 2 sides are congruent, or equal. There is nothing called an isosceles angle. Some isosceles triangles are right triangles. This is where the non-congruent triangle is a right triangle, and the other two are 45 degrees each. This type of triangle is called a 45-45-90 triangle. Two sides are multiples of one and the third is a multiple of root-2. In other words yes it is.
What are the kinds of triangles according to measure of their sides and angles?
They are: equilateral, isosceles, obtuse, scalene and right angle triangles
