QUESTION:-
IF ALL THREE SIDES OF A TRIANLE ARE PRODUCED,THEN SUM OF 3 EXTERIOR ANGLE SO FORMEDIS EQUAL TO.
A)180 B)360 C)540 D)270
NOTE:- Answer only if U know and copied answer from internet is not allowed at all
copied answer will be reported at the spot .
AND FULL EXPLANATION SI REQUIRED.
Answers
Answered by
1
Answer:
360
Step-by-step explanation:
sum of exterior angle = 360 degree property
Answered by
4
Answer:
B) 360
Step-by-step explanation:
The exterior angle is equal to the sum of the two opposite interior angles.
Consider a triangle ABC with angles A, B and C. The exterior angle to A is X which is equal to B+C.
The exterior angle to B is Y which is equal to A+C.
Similarly, the exterior angle to C is Z which is equal to B+A.
The sum of all exterior angles is=
B+C+A+C+B+A
=2(A+B+C)
we know that A, B, C are angles of the triangle which is equal to 180 degrees.
Twice of that is equal to 360 degrees.
Similar questions