Math, asked by rajireddysokkula0103, 8 months ago

AS 1
B) 2ů C)-1
D) 21
The triangle with vertices A(2, 7) B(4, y) C(-2, 6) is right angled triangle at A if
y =-1​

Answers

Answered by pritamkumar26
2

Answer:

Yes it is right angled tringle

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