In the figure shown, lines FE←→, DC←→, and BA←→ are parallel. The length of FD¯¯¯¯¯ is 5 units, the length of DA¯¯¯¯¯ is 5 units, the length of EC¯¯¯¯¯ is (3x−5) units, and the length of CA¯¯¯¯¯ is (x+1) units. Which is the length of AE¯¯¯¯¯?

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°

3 qrs + 3/2 xy hope this : /

step-by-step explanation: