Answer:
15°
Step-by-step explanation:
AB is parallel to DC and AD is parallel to BC
Therefore, if you put Angle D and Angle C together it must form 180°
If Angle C = 120°, that means Angle D = 60°
Now you subtract 45 from 60 and that gives you 15.
Answer:
<h3>x = 40/7</h3>
Step-by-step explanation:
Look at the picture.
If ABC is any triangle and AD bisects (cuts in half) the angle BAC, then

In our triangle we have the proportion:
<em>cross multiply</em>
<em>use distributive property</em>

<em>add 8x to both sides</em>
<em>divide both sides by 14</em>


If Carlos eat half of the donuts and there was 6 left then do 6×2 and add one because he decided to eat one more donut.
Mr. Saleeba had 13 donuts