Hindi, asked by neelamgupta737, 11 months ago

96. रेखाओं x + y =1 और x-y=1 के बीच का कोण कितना है ?​

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Answers

Answered by khushichoudhary30
0

Answer:

d) π/2

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Answered by saurabhparashar2000
0

Answer:

option d

Explanation:

these are perpendicular because M(slope of 1st line ) = 1 and M(slope of second line ) = -1 so that

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