Question

the triangle is formed by two triangles, ∆ACE and ∆BDF. find Angle A+B+C+D+E+F.

Answer 1

Answer: 360

Step-by-step explanation:

In triangle AEC

<A+<E+<C=180°

In triangle BDF

<B+<D+<F=180°

So, <A+<E+<C+<B+<D+<F=180°+180°

<A+<B+<C+<D+<E+<F=360°