Step-by-step explanation:
You would solve it by turning it into a equation and solving it. You would place the dots on the graph and put them in the points where they are supposed to go.
Answer: 4
Step-by-step explanation:
Given: Square ABCD and square EFGH share a common center on a coordinate plane.EH is parallel to diagonal AC .
Since square is a regular quadrilateral, which means that it has four equal sides and angles. there are two diagonal of the square which divides it into two equal halves.
Also, there are 4 lines of reflection of every square which reflect onto itself.
Therefore, in square ABCD , AC and BD are the diagonals of the square which divide it into equal halves by passing through the center.
Since, EH is parallel to diagonal AC,l then the diagonal will bisect the sides of the square EFGH.
Similarly if we draw the diagonals of square EFGH it will extend and bisect the sides of the Square ABCD.
Hence, there are 4 lines of reflection can the combined figure reflect onto itself.
Answer:
There are 21 ways to select the two movies to watch.
Step-by-step explanation:
In mathematics, the procedure to select k items from n distinct items, without replacement, is known as combinations.
The formula to compute the combinations of k items from n is given by the formula:
It is provided that there are n = 7 movies to watch.
But we only have time for k = 2.
Compute the total number of ways in which we can select 2 movies from 7 as follows:
Thus, there are 21 ways to select the two movies to watch.
Answer:
B.99°
Step-by-step explanation:
105°+ 66°+90°+ angle c=360°
angle c= 360° - 261
=99°