Question

in figure 9.36 ab parallel to CD , AF parallel to ED angle AFC is equal to 65 degree and Angle FED is equal to 48 degree find the measure of each of the angle EFD ​

Answer 1

angle EFD = 67°

=> Step-by-step explanation:

=> angle AFE = angle FED = 48°.....

(alternate interior angles)

=> We know that angle CFD = 180° ......

(straight angle)

=> angle AFC + angle AFE = angle EFD = 180°

=> 65° + 48° + angle EFD = 180°

=> 113° + angle EFD = 180°

=> angle EFD = 180° - 113°

=> angle EFD = 67°