Given that m\angle A= m ∠ A = 19^\circ ∘ and AB= A B = 3, find AC A C to the nearest tenth.

look a the sides they are perpendicular

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply