The answer is 86. Hope this helps.
Answer: 1
Step-by-step explanation:
Answer:
2004
Step-by-step explanation:
hope this is helpful
Supplementary angles add up to 180º
If one is 40º, then the other is (180º-40º) = 140º
None of those choices describes a plane.
choice C is the only example of a plane.
Answer:
for 7 i believe its D
Step-by-step explanation:
