fractions
1/5x15/8=
3/8
12x12=
144
what is 90 of 70
63
what is a acute angle
less than 90 degrees
2/3x12/22=
4/9
12 x 6=
72
whats 20 of 60
12
what is a right angle
the corner of a square
1/2x10/12=
5/12
12/50=
600
40 of 80
32
what is an obtuse angle
an angle that is greater than 90 and less than 180
-3/4x12/14
-9/14
12x21=
252
what is a positive slope
two variables that are positively related
what is a undefined slope
The slope of a line is undefined if the line is vertical.
-7/8x5/10=
-7/16
12x150=
1800
what is a negative slope
two variables are negatively related
what is a zero slope
when the slope of an equation or line is equal to zero.