Question
In â–³NVY, if NV=VY and VY≠ YN, then which of the following is true?Â
Answer: Option C
:
C
Given, in â–³NVY, NV = VY.
Then, ∠VYN=∠YNV.
[angles opposite to equal sides of a triangle are equal]
Using angle sum property of a triangle, we get:
∠NVY+∠VYN+∠YNV=180∘
So, ∠NVY+2∠VYN=180∘.
It is also given that VY≠YN. Hence the options ∠NVY=∠VYN and∠NVY=∠YNV are not correct.
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:
C
Given, in â–³NVY, NV = VY.
Then, ∠VYN=∠YNV.
[angles opposite to equal sides of a triangle are equal]
Using angle sum property of a triangle, we get:
∠NVY+∠VYN+∠YNV=180∘
So, ∠NVY+2∠VYN=180∘.
It is also given that VY≠YN. Hence the options ∠NVY=∠VYN and∠NVY=∠YNV are not correct.
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