NEED HELP ASAP THIS IS TIMED if sin θ = 1/2 and π/2 < θ < π what are the values of cos θ and tan θ?

answer: hey there,

the answer you are looking for is a..

hope this you!

is there any photos or whatever?

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°