Geometry
Opposite angles are equal.
All sides are equal and, opposite sides are parallel to each other.
Diagonals bisect each other perpendicularly.
Sum of any two adjacent angles is 180°
What is a rhombus?
10x8
80
80-45
35
0.65-0.55
0.1
(19+19)x7
266
What is an acute triangle?
4x4x5
80
39
0.65+6.09
(4+4)x2
16
a closed shape with four sides
What is a quadrilateral?
40x2
80
190-80
110
0.1+0.1
0.2
(76+1)x4
308
a quadrilateral that has exactly one pair of parallel lines
What is a trapezoid?
45x4
180
500-200
300
0.67 round to the tenth is
0.7
(8+8)-8
8
a branch of mathematics that studies the sizes, shapes, positions angles, and dimensions of things.
What is Geometry?
160
1200-456
Daily double
744
0.9-0.5
0.4
(87-87)x0
0