Answer: You should use dot plot.
Step-by-step explanation:
1. you should use a dot plot
(correct dot plot)
Its C
How many friends has three pencils?
3
20. dot plot, box plot, and histogram.
First distribute 2a+8-2a-8
The answer is 0
The sum of the remote interior angles are equal to the exterior angles.
The completed statements are;
<u>∠1 </u>and <u>∠3</u> are remote interior angles of ∠6
<u>∠3</u> and <u>∠5</u> are remote interior angles of ∠2
Reasons:
Remote interior angles are the angles that are not on the same vertex as an exterior angle
The remote interior angles of ∠4 are ∠1 and ∠5
Similarly, we have;
<u>∠1 </u>and <u>∠3 </u>are remote interior angles of ∠6
<u>∠3 </u>and<u> ∠5 </u>are remote interior angles of ∠2
Learn more about the exterior and interior angles of a triangle here:
brainly.com/question/8797215
Well this question doesn't really make sense but I will answer anyway. If he drank 2L today then he drank 1,820ml yesterday.
we can change cos to sin by saying cosx=sin(90-x)
now we drop sin and make the angles equal (nothing needs to be added or subtracted since its in the first quadrant)
90-x=20+x+k.360.......kEZ (k is an element of set of integers) (we say k.360 if it's cos and sin and k.180 if it's tan)
-x-x=20-90+k.360........kEZ
-2x=-70+k.360.........kEZ
divide all terms by -2
x=35-k.180.......kEZ