Question

The exterior angles obtained on producing the base of a triangle both the ways are100 degree & 120 degree. Find all angles

Answer 1

Answer:

Step-by-step explanation:sum of exterior angles of any polygon is 360

Answer 2

Answer:

this is your answer ..

Step-by-step explanation:

Let ABC be the triangle with BC produced on both sides B and C till E and F respectively. So, the three angles are 80,60,40 degrees...

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