Answer:
2,1,3
Step-by-step explanation:
2dimentional figure has 2 dimentions, legnth and width it is like an image on the computer screen
3d has depth, like a box
2d vs 3d is like a sheet of paper vs a box
Answer:
(-3,-4)
Step-by-step explanation:
R x axis means to reflect over the x axis and if you reflect point be over the x axis then the new points would be (-3,-4)
The original number is 15.
Let’s work it out.
First, divide.
21 divided by 3 is 7.
Now, add.
8 + 7 = 15
This is true because...
15 - 8 = 7
Hope this helps, have a great day, stay safe and positive.
:)
Answer:
1.72
Step-by-step explanation:
AB tangent at D, AD = OD = 4
so triangle OAD is right angle with side of 4 and 4.
area of OAD = 1/2 * 4 * 4 = 8
Angle AOD = DAO = 45 deg.
so circular sector OCD area = area of circle O * 45/360
= pi * 4 * 4 * 45/360
= 2pi
Shade area ACD = trigangle OAD - circular sector OCD
= 8 - 2pi
= 1.72