Help please. I don't know how to solve step by step!!
What is the range of possible values for x? The diagram is not to scale.
h t t p :/ / i . i m g u r.c o m/ s n S v w .p n g
i had to space apart the link because they wouldn't let me send an URL, so to get to the link you have to put it back together without spaces
did that already
got this far
Join AC
let AC = y
in triangle ADC
y^2 = 22^2 + 30^2 -2(22)(30)cos D
= 1384 - 1320cosD
in triangle BAC, let AB = a
y^2 = a^2 + a^2 - 2(a)(a)cos (2x+34°)
= 2a^2 - 2a^2 cos (2x+34)
so now set
2a^2 - 2a^2 cos (2x+34) = 1384 - 1320cosD
Was there any more information, such as AB | DC ?