Find the number that belongs in the green box,

round your answer to the nearest tenth.

61.3

Step-by-step explanation:

Using the Law of Sines, you get this formula

sin(angleA)=(a*sin(angleB))/b

sin(angleA)=(14*sin(70)/15)

sin(angleA)=(.88)

angleA=sin-1(.88)

angleA=61.3

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°