shapes
5 sides is a
Pentagon
what is acute
triangle less than 90 degrees
Diameter
line across the middle of a circle.
0.13 as a percent and fraction?
13% and 13/100
LKN Whole angle is = 41 part ANGLE LKM=12 and What is the LAST PART OF angle MKN = to
29
six sides is a
hexagon
what is obtuse
triangle more than 90 degrees
radius
halfway line from edge to the center of a circle
write 3/4 as a percent and decimal?
0.75 and 75%
Triangle ABC- if m<B=72 and m<C=72 What is m<A=?
180-144=36
8 sides is a
octagon
what is a straight angle
180 degrees
Sector
a piece of the circle can look like a piece of pie
write 60% as decimal and fraction?
0.6 and 3/5
A circle has 3 central angles. If the measures of the first two angles are 103 and 96 what is the measure of the 3rd?
360-199=161
10 sides is a
decagon
what is a line segment
line in between two points, goes from point A to point B.
Chord
line in circle from arc to arc
The product of 4 and a number equals 3 plus 9. what is the number?
4n=3+9
divide by 4 to both sides n=3
divide 90.5 divided by 1000?
0.0905
what is congruent mean
same exact shape
what is a ray
line with a point on one side and an arrow on the other side, can go in one direction continuously.
circle angle = ? degrees
360
Together: Presley and Brooklyn planted 48 flowers. I Presley planted 29 flowers, how many did Brooklyn plant?
n+29=48
subtract 29 on both sides n= 19
Caroline ran 3.5 km on Monday and 85hm on Tuesday. How many total KM did she run?
KHDAMDCM
3.5KM+85HM=KM
3.5KM +8.5KM=12KM
12 KM