Answer:
4 + 12 + 36 + ...
Step-by-step explanation:
4, 12, 36, ... is a geometric sequence, it has a common ratio of 
When we add the terms of a geometric sequence we get a geometric series.
4+12+36+ ... is a geometric series, it has a common ratio of
4 + 12 + 20 + ... is not a geometric series because it has no common ratio
The second choice is correct
Answer:
35°, 15, 130°
70°, 70°, 70°
90°, 3 inches, 7 inches
Step-by-step explanation:
35°, 15, 130° = 185° Could be an Obtuse triangle and a triangle = 180°
70°, 70°, 70° = Equalateral Triangle
90°, 3 inches, 7 inches = Right Triangle because it has one angle that measures 90°
Hopes this helps let me know if not correct
Answer:
3 is correct ans
ray on point o
is 3
option 4 3 is correct
line intersecting on same point on o
Answer: 40
Step-by-step explanation:
