Question

what ase the answer ???​

Answer 1

Answer:

F.D.E =60 DEGREES

Step-by-step explanation:

3 sides are equal

Answer 2

Answer:

I. Given,

A = 50°

B = 55°

C = X

C = 50° + 55° - 180° [sum of all sides = 180°]

= 105 - 180°

= 75°

Therefore, C = 75°

III. Given,

F = 60°

E = X

D = 2x

E (X) = 60° - 180° [sum of all sides = 180°]

E = 120°

Therefore, X = 120°

D = 2x

X = 120° × 2

= 240°

Therefore, D = 240°