In decimal form=-7.37
In fraction form plzz refer to the attachment
Adjacent angles<span> are two </span>angles<span> that have a common vertex and a common side.
<OPN and <TSP have a common side but do not have a common vertex.
<OPN and <RSU do not have a common side or a common vertex.
<OPN and <QPN are adjacent angles. They have a common side and a common vertex.
<OPN and <QPS have common vertex but do not have a common side.</span>
Ok but what did i do wrong and if you never studied the subject how did you know i was wrong
7x+(x+20)=180
Just simplify. Hope this helped:)
Answer:
the ration of 3:5. 5 x 4 gives you 20 so, 3x4 gives you 12.
