isosceles triangles
Matching-leg geometric figures
Isosceles triangles is the plural of isosceles triangle—a triangle with two sides of equal length.
The two equal sides meet at the apex, and the angles opposite them are also equal.
The roof formed an isosceles triangle against the sky.
Supporting bottom structure
- legsLocomotion appendages below torso
- vertexPoint where edges converge
- apexUppermost point or culmination
- angleGeometric measure of rotation
congruent · scalene · equilateral · acute · obtuse · right · perimeter · area
- parityState of being equal
- proportionateScaled to fit properly
- invarianceQuality of staying unchanged
- similarityState of being alike
ratio · measurement · degrees
Rotation reference line
- reflectionReturned light or thought
- mirrorReflective viewing surface
- bilateralInvolving two parties
- congruenceState of agreement
fold · midpoint · perpendicular · correspondence · balance · proportion · alignment · equivalence
base
Supporting bottom structure
- legsLocomotion appendages below torso
- vertexPoint where edges converge
- apexUppermost point or culmination
angle · congruent · scalene · equilateral · acute · obtuse · right · perimeter · area · altitude
equal sides
- parityState of being equal
- proportionateScaled to fit properly
- invarianceQuality of staying unchanged
similarity · ratio · measurement · degrees
axis
Rotation reference line
- reflectionReturned light or thought
- mirrorReflective viewing surface
- bilateralInvolving two parties
congruence · fold · midpoint · perpendicular · correspondence · balance · proportion · alignment · equivalence · regularity
isosceles trianglesscalene triangles
Three-sided figures, all sides different
scalene · equilateral triangles · equilateral · regular polygons · circles
isosceles, triangle, triangles, triangular, triangulate, triangulation, triangulated, triangulating