Question

6. Find x in each of the following figures ​

Answer 1

Answer:

1) 4x+3x+2x=180°

9x=180°

x=180/9

x=20°

2). 2x+3x+90°=180

5x=180°-90°

5x= 90

x= 18°

Answer 2

Answer:

20,18

Step-by-step explanation:

1) the sum of angle of triangle=180

then

2x+3x+4x=180

9x=180

X=20

2)same as one

90+2x+3x=180

5x=90

X=18