Question

plzz help me in question . This is the question of ch- lines and angles L || M || N . L is given = 50° then find A, b, c , d, e, f, g , h , i , j , k .

Answer 1

l=j(vertically opp. angle)
j=f=a=50°(corresponding angle)
l=h=c =50°(corresponding angle)
angle i =180°-angle l(straight angle)
=180°-50°
=130°
angle i=b=e=130°(corresponding angle)
angle b=angle d=130°(vertically opp. angle)
angle d = g=k=130°(corresponding angle)

Answer 2

Hey there!
✦

L=J [ vertically opposite ]

j=50°

i +l =180

i = 130°

now i =k =130°

i+h =180 [ Co interior angles ]

h=180-130=50

h=f=50° [ vertically opposite ]

i = e [ alternate angles ]

e =g =130° [ vertically opposite ]

e=b [ alternate angles ]

f=a [alternate ]

a=c [ vertically opposite ]

b = d [ vertically opposite ]

Now list of all angles
♥a = 50° ♥
♥b =130° ♥
♥c =50° ♥
♥d =130° ♥
♥e =130° ♥
♥f =50° ♥
♥g =130° ♥
♥h =50° ♥
♥i =130° ♥
♥j =50° ♥
♥k=130° ♥
♥l=50° ♥



★ hope helped! ★