Question

in the following figure find x
(a),(b),(c).?​

Answer 1

Answer:

1.118

2.57

3.18

Step-by-step explanation:

1.62 + x = 180 linear pair

X = 180 - 62

X = 118

2. x+2 +2x+1=180 linear pair

3x +3 =180

X +3 = 180 / 3

X + 3 = 60

X =60 - 3

X = 57

3. x+2x +3x +4x =180 linear pair

10x =180

X = 180/10

X =18 hope it helps if yes mark brainliest

Answer 2

Answer:

a)Angle AOC+ANGLE BOC =180°[Linear pair]

angle AOC=60° angle BOC=x°

60°+x°=180°

x°=180°-60°

x°=120°

b)angle POR +angle QOR =180°[linear pair]

2x+1+x+2=180°

3x+3=180°

3(x+1)=180°

x+1=180/3

x+1=60

x=60-1

x=59°

angle POR=2x+1

=2(59)+1

=118+1

=119°

angle QOR =x+2

=59+2

=61°

c)x+2x+3x+4x=180°[angles on a straight line]

10x=180°

x=180/10

x=18°