Question

if the sides of a triangle are produced then the sum of the three exterior angle so formed is
guys urgent please answer with proper solution​

Answer 1

Answer:

the sum of the three exterior angles = 360°

Answer 2

Step-by-step explanation:

360

0

In △ABC,

∠a=∠ABC+∠ACB (Exterior angle property)

∠b=∠ACB+∠BAC (Exterior angle property)

∠C=∠ABC+∠BAC (Exterior angle property)

Adding all the equations:

∠a+∠b+∠c=2(∠ABC+∠ACB+∠BAC)

∠a+∠b+∠c=2(180

o

)

∠a+∠b+∠c=360

∘

.

Therefore, option B is correct.