Two sets of parallel lines of different lengths, no right angles
Parallelogram
An equilateral triangle has __ equal sides
3
Is this shape symmetrical?
no
An angle more than 90 degrees is...
Obtuse
One set of parallel lines, sides of differing lengths, no right angles
Trapezoid
An isosceles triangle has __ equal sides
2
Is this shape symmetrical?
yes
An angle less than 90 degrees is...
Four right angles, sides of different lengths.
Rectangle
What kind of triangle is this?
Scalene
Is this shape symmetrical?
no
45 degrees + 45 degrees are complementary or supplementary angles?
Complimentary
Rectangles, squares, parallelograms, and trapezoids are all....
Quadrilaterals
What kind of triangle is this?
Isosceles
Is this shape symmetrical?
yes
100 degrees + 80 degrees is a _______ angle.
Supplementary