Answer:
BGC
Step-by-step explanation:
im pretty aure aorry if u get it wrong man
P(LC / S) = P(S intersect LC) / P(S)
P(S intersect LC) = P(S)*P(LC / S) = 0.19 * 0.158 = 0.03
The answer is 810
23*2.5=57.5
57.5*12=690
690+120=810
Tan 2 x-2 tan x=0
Tan x (tan x-2 ) =0
A tan x=0 —> x=0 and x =K π
B tan x=2 —> x=63.43 +k180 deg