Which table shows a positive correlation? x
X
x
y
x
y
5.
y
10
y
9
1
1
1
1
24
8
2
18
2
15
8
12
NN
| תסתס | תטוס | תט
3
31
3
13
8
17
4
4
37
4
9
8
21
5
5
52
5
6
00
22
o

In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

Find the solution on the interval [0, 2pi)