Directions To Solve

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Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30° and 45° respectively. If the lighthouse is 100 m high, the distance between the two ships is:

Answer - 122 m

Explanation -

n this book you find the basic mathematics that is needed by computer scientists. The author will help you to understand the meaning and function of mathematical concepts. The best way to learn it, is by doing it, the exercises in this book will help you do just that.

Google is named after the mathematical term googol?

Answer - true

Explanation -

Google is named after the mathematical term "googol,” defined as the value represented by a one followed by 100 zeros.

Microsoft and Yahoo, both are continuously investing heavily in search technology and in gaining the market share.

Google is operating in an oligopoly industry with few competitors like Yahoo and MSN.

Google to retain its users. Yahoo and MSN are also launching their own search engines and targeted advertising systems;