In the figure , line l1 is parallel to line l2. if the measure of l1 = 146°, what is the measure of 8 and why?

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

answer is c

step-by-step explanation:

81/12=324/x

x=48

b. f(x) = –√x + 3this is the correct answer

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n