Question

If the side BC of a ∆ABC produced on both sides, then the sum of the exterior angles so
formed is greater than angle A by
(A) one right angle
(B) three right angles
(C) two right angles
(D) None of these​

Answer 1

Answer:

A.

Step-by-step explanation:

one right angle

can't explain in detail

Answer 2

Answer:

(C.) two right angles is the correct answer.

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