Question

Chapter lines and angles math​

Answer 1

1. No

2. 90 and 180

3. 9

4. 150 as consecutive angles

5. 73

6. x+x+2x+2x = 180

6x = 180

x = 30

7. 3x+2y+24=180

3x+2y +24=180

3x+2y=180-24

3×32 +2y= 156

y=60/2

y=30

when, y=24

3x+2y+24=180

3x+2×24-180-24

3x=-156-48

x=108/3

x=34.444