what is the mid segment of 16
8
this triangle has 4 equal sides , what is the name of it
equilateral
define transversal lines
a line that passes through two parallel lines
(x2 +7x-2)+(4x2-6)
5x2+7x-8
has 4 equal sides , all look the same , what is the shape
square
what would be the mid segment of a triangle which bottom is 20
10
a triangle with 2 equal sides
define complementary angles
two angles whose sum is 90 degrees
(16x+14)-(3x2+x-9)
-3x2+15x+23
what is the angle of a right triangle
90 degrees
if the bottom of of a triangle was 18 what would be the middle
9
what is the name a triangle with different sides ?
scalene triangle
define supplementary angles
two angles whose sum is 180 degrees
10x+12+6x+20
16x+32
what can a shape be called when it is equal to another shape
congruent
if the mid segment of a triangle was 30 , what would be the bottom part
60
what is the degree of a triangle ?
180 degrees
define vertical angles
when two line intersect
17x2+11+8x2+11
25x2+22
how many degrees is a circle
360 degrees
what is the mid segment if the bottom of a triangle is 90
30
if one triangle equals 180 , what is the degree of each side
60
define adjacent angles
they have a common side and a common vertex and don´t overlap
(19x2+12x+12)+(7x2+10+13)
26x2+22x+25
what shape has 4 sides and has a parallel side
rectangle