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Mathematics 9 Online
OpenStudy (anonymous):

645-10-02-00-00_files/i0250000.jpg Given that a is parallel to b, if 645-10-02-00-00_files/i0250001.jpg= 2n + 1 and 645-10-02-00-00_files/i0250002.jpg = n + 61, what is the value of n? (Hint: how are these angles related to one another?) a. 39.3 c. 20 b. 42.5 d. 60

OpenStudy (blake57roger):

a

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