can the exterior angle of a triangle be a straight angle
Answers
Answered by
17
Heya
No!
How it can be 180° ?
interior angle + exterior angle of triangle = 180° (linear pair)
⇒ x + y = 180
if x = 180 (given)
180 + y = 180
y = 180 - 180 = 0
It can't be so..
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THANKS
No!
How it can be 180° ?
interior angle + exterior angle of triangle = 180° (linear pair)
⇒ x + y = 180
if x = 180 (given)
180 + y = 180
y = 180 - 180 = 0
It can't be so..
=======================================================
THANKS
Answered by
1
Answer:
No is the answer
Step-by-step explanation:
bcz the sum of three sides of triangle is 180°.
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