The sum of the measures of angles in all quadrangles is 360 °. Therefore:

Answer:
5
Step-by-step explanation:
Red light is 15.1cm
yellow is 16.3cm
purple is 19.3cm
Answer:
/\
/ \
/ \
\ /
\ / 
\/
Step-by-step explanation:
i hope this is right it took me 30 min for the ascii
Answer:
9 feet down
Step-by-step explanation:
2+7=9