Question

7. In the given figure, find ZA + 2B + C + D + ZE + ZF.
[Hint: ZA+ C + ZE = 180° (why?)
ZB+ZD + ZF = 180° (why?)]​

Answer 1

Step-by-step explanation:

In triangle ACE

<A+<C+<E = 180°

similarly in triangle BDF

<B+<D+<F=180°

SO,

<A+<B+<C+<D+<E+<F=180°+180°=360°