Shapes
what shape has 9 sides
nonagon
Slove this 2⁵ × 2²
2⁷
2x -4 =10
X=7
5x + 3y = 41
2x + 3y = 20
X= 7
Y= 2
21×21
441
how many vertices does a cube have
8 vertices
4¹ × 4²
4³
5x -6= 3x -8
X=-1
5x + y = 11
3x − y = 9
X =2.5
Y= -1.5
62×21
1302
what angles add up to
180°
12⁹ × 12⁹
12¹⁸
2x+7=3
X = -2
x + 7y = 64
x + 3y = 28
X = 1
Y= 9
5×6
30
which angle has same size angle
Congruent triangles
14⁸ × 14⁷
14¹⁵
2x -3 = 4 + x
X=7
4x − 4y = 24
x − 4y = 3
X = 7
Y =1
99÷2
49.5
what obtuse angles does a hexagon have
6 obtuse angles each of the angle measures 120∘
2a³ × 3a⁴
2 ×3 × a³ × a⁴ = 6a⁷
7y+5 -3y+1 = 2y +2
Y=-2
2x + 4y = 14
4x − 4y = 4
X = 3
Y = 2
24÷2
12