Question

to prove all angles of this figure is 180

Answer 1

Heya mate,Here is ur answer

Let me solve that on paper.

Everyting is cleared from the attachment m

Step 1 : Take Triangle With angles b and D. Find exterior triangle. That will come = B+D.

Step 2: Take triangle with angles C and E. Find exterior angle that will come =C+E

Step 3:Take verically opposite angle.

Step 4: In triangle with angle A, three angles will come.

Step 5: Use angle sum property of ∆ .

Step 6: The required answer will come.

So, all the angles of 5 armed star=180°.

If u have any queries, ask me in comment section.

Warm regards

@Laughterqueen

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