Question

In figure 2.26, if line q || line r,
line p is their transversal and if
a=80° find the values of f and g.​plz answer

Answer 1

Answer:

if a=80° then g=80°and f=180°-80°=100°

Answer 2

Answer:

F=100° G=80°

Step-by-step explanation:

If angle a is 80°

then

Angle A = Angle C {Vertically opposite angle}

Angle F+Angle C =180°

{Interior angles}

F + 80° = 180°

F = 180°- 80°

F= 100°

Angle F +Angle G =180°

{Linear pair of angles}

100°+ G = 180°

G= 180°- 100°

So G = 80 °