Answer:
geometric sequence
Step-by-step explanation:
The consecutive terms of an arithmetic sequence have a common difference d between them.
18 - 6 = 12
54 - 18 = 36
There is no common difference, thus not arithmetic
The consecutive terms of a geometric sequence have a common ratio r between them.
18 ÷ 6 = 3
54 ÷ 18 = 3
There is a common ratio, thus sequence is geometric
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Answer: Option A - 8/17
Cosine is Adjacent/Hypotenuse.
So B’s adjacent measure is 8, and the hypotenuse measure is 17. Thus, 8/17 is your answer.
Step-by-step explanation:
<1 = 90 - 32
= 58
bd is a traversal to parallel line ab and dc
<1 = <bdc ( alternate angles) = 58
in right triangle edc
90 - 58 = <3 = 32
<2 = 58