Answer:
square units
Step-by-step explanation:
We are given that
Radius of circle=12 units
Angle MLK=60 degree
We have to find the area of sector that is not shaded.
Area of shaded sector MLK=
Area of shaded sector MLK=24 square units
Area of whole circle=square units
Area of sector that is not shaded =Area of whole circle-Area of shaded sector MLK=
Area of sector that is not shaded= square units
<u>Part a)</u> If both ants skate directly towards each other, starting at the same time and skating the same speed, what will be the coordinates of their meeting place?
Let
A(3,4) B(33.44)
we know that
If both ants skate directly towards each other, starting at the same time and skating the same speed
then
the coordinates of their meeting place is the midpoint AB
<u>Find the midpoint AB</u>
in the x-coordinate
(3+33)/2=18
in the y-coordinate
(4+44)/2=24
the midpoint AB is (18,24)
therefore
<u>the answer Part a) is </u>
the coordinates of their meeting place is (18,24)
<u>Part b)</u> How far will each ant skate?
<u>Find the distance AB</u>
substitute the values
units
units
<u>Find the half distance AB</u>
50/2=25 units
therefore
<u>the answer part b) is</u>
Each ant will skate 25 units