Hello its 36 know can u plz help me
We have to find slopes one by one.

#1



- Line passes through this.
#2



#3


- Not possible (Line passes through y axis as one co-ordinate is (0,1))
#4



#5


- Line doesnot pass through this.
26 because 10 is less than 26 and so is 24
Here we have a 90 degrees triangle where we can use trigonometric functions.
Here we can use tan(x) function because it requires legs of triangle that are given and inverse function of tan(x) will than give us asked angle
tan(x) = 7.4/9.3 = 0.7956
x = arctan(0.7956) = 38.505 ≈ 39 degrees.