A smokestacks, AB, is 55 m high. From two points C and D on the same side of the smokestack’s base B, the angles of elevation to
the top of the smokestack are 40 degrees and 36 degrees repectively. Find the distance between C and D to the nearest metre.
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Plz guys help me with this question ASAP
Show all working
Thank you so much God Bless you brother
1 answer:
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Answer: a. 320 books
Step-by-step explanation:
Given : The total number of books were placed on the discount shelf for 70% off the regular price = 960
The fraction of books sold =
Then, the number of books sold =
Now, the number of books remain on the discount shelf =
Hence, the number of books remain on the discount shelf =320