What is the common difference between successive terms in the sequence?
2 answers:
Answer:
common difference = 6.
Step-by-step explanation:
Given : 2, 8, 14, 20, 26, ......
To find : What is the common difference between successive terms in the sequence.
Solution : We have given that 2, 8, 14, 20, 26, ......
Common difference (d) = .
Where , . = any term other than first term
. = previous term.
Then common difference = 8 - 2 = 6.
14 - 8 = 6.
20 - 14 = 6.
Therefore, common difference = 6.
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Answer:
Their sides must be in the same ratio and their angles must be equal.
Step-by-step explanation:
If two polygons are similar their sides must be in the same ratio and their angles must be equal.
e. g. -
If ABCDEF and GHIJKL be the two polygons,
then,
and,
∠ABC = ∠GHI ; ∠BCD =∠HIJ ; ∠CDE = ∠IJK ; ∠DEF =∠JKL ; ∠EFA =∠KLG;
∠FAB = ∠LGH .