perimeter and area
p= 2l + 2w
what is perimeter of rectangle
define angle
what is a angle? is formed by two rays with the same endpoint.
measuring segments
what is
d= (X2 - X1)2 + (y2 -y1)2
what is distance
if-then
what is conditional
A= L x w
what is area of rectangle
Congruent angle are
what is congruent angle?, An angle(s) with the same measure
congruent = segments
what is two segments with the same length
M= ( X1 + X2 / 2, Y1 + Y2/ 2)
what is midpoint
If
what is hypothesis
A= 1/2bh
what is area of a triangle
Adjacent angles
What is adjacent angles? two coplanar angles with a common side, a common vertex and no common interior points.
it has two endpoints
what is segment
D=rt
what is rate times time
then
what is conclusion
A=pie r2
the sum of 90 degrees
what is right angle?
find the measurement of the segment AB if A is 3 units away from zero and B is 7 units away from 0
what is AB = 4 units
(-1 , -2) (2,4)
d= (2-(-1))2 +( 4-(-2))2
d= 32 + 62
d= 9+36 =46
46= 6.7082039
if a figure is a rectangle, then it has four right angles.
what is hypothesis
if a figure is a rectangle
12 times 5
what is 60 (area of a square)
x=180
what is straight angles
find the measurement of the segment ZD if Z is 5 units away from zero and D is 10 units away from 0
What is 15 units
(3,5) (7,-9)
what is Midpoint equal to
3+7 / 2 = 10/2 = 5
5 +-9 =-4/2 = -2
The coordinates of midpoint M are (5,-2)
if something is a tiger, then it is an animal
what is conclusion
then it is a animal