Answer:
Step-by-step explanation:
you add two angles and then subtract it from 180 degrees
Hopefully it is right
for example: A angle+B angle-180 degrees
Answer:
Step-by-step explanation:
the first is 1/2
second is 1/52
third is 1/4
forth is 1/8
i think thats right any way :)
Answer:
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
it can be 20 ft that is what l think
Answer:
2(lw+lh+wh)
Step-by-step explanation:
2(lw+lh+wh) using distributive property