x y
1 290
2 280
3 270
4 260
5 250
6 240
7 230
8 220
9 210
10 200
11 90
12 180
13 170
14 160
15 150
16 140
17 130
18 120
19 110
20 100
21 90
22 80
23 70
24 60
25 50
26 40
27 30
28 20
29 10
30 0
<h3><u>Answer</u>

ΔABF is an isosceles right triangle,BC=20-18

</h3>
Answer:
Co prime numbers are pairs of numbers that do not have any common factor other than 1
Step-by-step explanation:
there should be a minimum of two numbers to form a set of co prime numbers Such numbers have only 1 as their highest common factor for example {4 and 7},{5,7,9} are co prime numbers so p and q are co prime numbers cause both have same factor