11. a) Given that 2 tan (2x - 3) = 1, show that tan 2x = 3. .
b) Hence, using the tangent double angle formula, find the exact value of tan x in surd
form, given that x is an acute angle.

Diana is painting statues. she has 7/8 of a liter of paint remaining. each statue requires 1/20 of a liter of paint.how many statues can she paint? yeah dad i added the cup to the door now will you stop emailing me while im doing my homework.(lmbo xd i just realized this wooow)

The slope of a line is -1/2 . what is the slope of a line that is parallel to it? a. 1/2 b.2 c. -1/2 d. -2

Ineed asap.i cant understand this question i need someone to me right away