Question

plz answr this question 4 and 5 part​

Answer 1

Step-by-step explanation:

4}1=5=2x+y

(corresponding angles)

5+6=180(from the figure)

2x+y+3x-y=180

5x=180

x=36°

2=6(corresponding angles)

=3x-y=[3(36)-y]=(108-y)°

5}2=4(opposite angles)

2=6(corresponding angles)

since, 2=4

2x+30=x+2y

therefore,

2y=x+30

y=(x+30)/2

in angle 6,

3y+10

=3[(x+30)/2]+10

=(3x+90+20)/2

=(3x+110)/2

2=6

2x+30°=(3x+110)/2

2(2x+30°)=3x+110°

4x+60°=3x+110°

x=110°-60°

x=50°

5+6=180 (from the figure)

5+[(3x+110)/2]°=180°

5+[3(50°)+110°]/2=180°

5+(150°+110°)/2=180°

5+130°=180°

5=50°