Math, asked by seethairamaraj2, 5 months ago

find the slope of the lines whose inclinations are -90°​

Answers

Answered by krishshazia
2

Answer:We know that, if inclination of a line with positive x-axis is θ, then slope ,m=tanθ

Here θ=135  

o

 is given  

So slope, m=tan135  

o

=−1

Step-by-step explanation:

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