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Mathematics 7 Online
OpenStudy (anonymous):

The picture shows a portion of an irrigation system for a farm. BC is the main water pipe. What is the length of the water pipe AB? 9.4 feet 10.4 feet 13.3 feet 16.3 feet

OpenStudy (anonymous):

OpenStudy (radar):

Cos 45 =?/23

OpenStudy (radar):

? = 23 Cos 45

OpenStudy (anonymous):

your answer is 23/cos(45) =16.3

OpenStudy (radar):

?= 16.3

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