Find the following values from the information given
sec(theta°); cos(theta°) = 0.3

sec(72.542°) = 3.333

Step-by-step explanation:

given data

cos(theta°) = 0.3

to find out

sec(theta°)

solution

as we know that given equation

cos(theta°) = 0.3

theta° =  

theta° = 72.542   .................1

so now we find

sec(theta°)

and we know

sec(theta°) =     .................2

sec(theta°) =    ..............3

sec(72.542°) =

sec(72.542°) = 3.333

x intercept = (-1,0)   (4,0)