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An isosceles triangle has a base and two equal sides.
The two equal sides whan added together must exceed the length of the base.
So if the base is 10 units the two equal sides must be above 5 units each.
Examples are: 10, 6, 6 or 5, 7, 7, or 2, 4, 4 .... etc
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The base could be infinitely long or infinitely short, and the sides could also be infinitely long or short, provided that the figure was still a triangle. Therefore there are, in theory, an infinite number of measures for both the base and the sides.
The angles of a triangle, however, must always add up to 180 degrees.
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Half the sum of degree-measures of the angles of an isosceles triangle is?
90° . That's true of any triangle. Doesn't have to be isosceles.
If one angle of an isosceles triangle measures 60 degrees then the triangle is equilateral?
yes
A triangle that has angles that measures 45 45 and 90degrees is an?
An isosceles right angled triangle
What is describe a triangle whose angle measures are 30 120 and 30?
An isosceles triangle
How do you find the measures of the angles in a right isosceles triangle?
If a triangle is an isosceles triangle as well as being a right-angled triangle, the size of the two angles (that are not right angles) are 45 degrees.
An isosceles triangle that is not an equilateral triangle?
It is possible if neither of the angles in the triangle measures to 60 degrees
What type of triangle has an angle that measures 120 degrees and an angle that measures thirty degrees for kids?
It is an obtuse angled isosceles triangle.It is an obtuse angled isosceles triangle.It is an obtuse angled isosceles triangle.It is an obtuse angled isosceles triangle.
Half the sum of degree-measures of the angles of an isosceles triangle is?
90° . That's true of any triangle. Doesn't have to be isosceles.
What triangle has 15in each and the third side measures 10in?
An isosceles triangle.
Why is it possible for an isosceles triangle to be an acute explain?
It is possible for an isosceles triangle to be an acute triangle because, in an acute triangle all the angles have to be less than 90o.
Is it possible for an isosceles triangle be an acute triangle?
Yes
If an angle bisector of an isosceles triangle yields two isosceles triangles what were the angle measures of the original triangle?
they would be congruent triangles!
If one angle of an isosceles triangle measures 60 degrees then the triangle is equilateral?
yes
A triangle that has angles that measures 45 45 and 90degrees is an?
An isosceles right angled triangle
What is describe a triangle whose angle measures are 30 120 and 30?
An isosceles triangle
Is it possible to have a scalene isosceles triangle?
No.
A triangle that has angles that measures 454590 degree is a?
A 45-45-90degree triangle is classified as an isosceles triangle.
