Question

can someone help me?

Answer 1

Answer:

The size of the angle f is 56°.

Step-by-step explanation:

If ∠a is 68°, then the ∠c will be also 68° as they are opposite and opposite angles are same.

The sum of the angles  in a triangle is equal to 180°.

So, (180-68)° = 112°

∴ $\frac{112}{2}$ = 56°

So, size of ∠e and ∠f is 56° each.