Answer:
Use the equation you have on your paper
Answer:
<h2>87</h2>
Step-by-step explanation:

Answer:
About 10 for A and B
Step-by-step explanation:
Just count the little boxes :)
Answer:
60 degrees
Step-by-step explanation:
sum of angles at a point = 360
there are 6 angles so
360/6= 60
Answer:
BC + CD = BD
Step-by-step explanation:
The segment addition postulate tells you that when a segment is divided into two parts, the sum of the lengths of the first part of the divided segment and the second part of the divided segment will be equal to the length of the whole segment.
If point C divides segment BD into BC and CD, then the sum of those two segments will match the whole.