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No. You must know all three sides to apply SSS. If you only know two sides, you would have to go with SAS (which requires you to know the angle between those two sides as well).
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Can equilateral triangles be isosceles triangles?
no. Equilateral triangles have all equal sides. Isoceles triangles only have 2 congruent sides. Isosceles triangles have 2 equal sides.
How are equilateral triangles and isosceles triangles different?
Equilateral triangles have 3 equal sides whereas isosceles triangles have only 2 equal sides
Are Triangles equilateral triangles?
Triangles are equilateral triangles only when all of their 3 sides are equal in lengths.
Do all isosceles triangles have 3 equal sides?
Only an equilateral triangles have 3 equal sides whereas an isosceles triangle has only 2 equal sides.
What kind of triangles has only 2 equal sides?
isosceles triangle has only 2 equal sides.
Can equilateral triangles be isosceles triangles?
no. Equilateral triangles have all equal sides. Isoceles triangles only have 2 congruent sides. Isosceles triangles have 2 equal sides.
How are equilateral triangles and isosceles triangles different?
Equilateral triangles have 3 equal sides whereas isosceles triangles have only 2 equal sides
What is the base of a rectangle?
there is no base for a rectangle. only triangles do. to know the sides of the rectangle you need to know the length and width of it
Do triangles always have three lines of symmetry?
No, scalene triangles, which have sides of different lengths, have none. Isosceles triangles, with only two sides the same, only have one.
Are Triangles equilateral triangles?
Triangles are equilateral triangles only when all of their 3 sides are equal in lengths.
Does Pythagorean Theorem apply to triangles?
Yes. But only right triangles.
Are right triangles quadrilaterals?
No because all triangles have only 3 sides whereas quadrilaterals have 4 sides.
Do all isosceles triangles have 3 equal sides?
Only an equilateral triangles have 3 equal sides whereas an isosceles triangle has only 2 equal sides.
Do all triangles have 3 sides and 3 angles?
No, only if they are in the form of equilateral triangles
What is the difference between an isosceles and an scaline triangle?
An equilateral triangle is a triangle where all of the sides are of equal length. An isosceles triangle is a triangle that has only two sides that are of equal length.
Do all triangles have 3 equal sides and 3 angles?
No, only if they are in the form of equilateral triangles
What kind of triangles has only 2 equal sides?
isosceles triangle has only 2 equal sides.
