त2.The depth, y metres, of sea water in a bay t hours after midnight may be represented by thefunction,where a,b and k are constants. O1UON707y=a +bcosThe water is at a maximum depth of 14.3 m at midnight and noon, and is at a minimum depth of10.3 m at 06:00 and at 18:00.Write down the value of(a) a =03(b) b =(c) k =

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The depth, y metres, of sea water in a bay t hours after midnight may be represented by the where a, b and k are constants. C01 W7037 2. function, y=a +bcos The water is at a maximum depth of 14.3 m at midnight and noon, and is at a minimum depth of 10.3 m at 06:00 and at 18:00. Write down the value of (a) (b) b = (c) k = な =カ

The depth, y metres, of sea water in a bay t hours after midnight may be represented by the where a, b and k are constants. C01 W7037 2. function, y=a +bcos The water is at a maximum depth of 14.3 m at midnight and noon, and is at a minimum depth of 10.3 m at 06:00 and at 18:00. Write down the value of (a) (b) b = (c) k = な =カ

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

त
2.
The depth, y metres, of sea water in a bay t hours after midnight may be represented by the
function,
where a,
b and k are constants. O1UON707
y=a +bcos
The water is at a maximum depth of 14.3 m at midnight and noon, and is at a minimum depth of
10.3 m at 06:00 and at 18:00.
Write down the value of
(a) a =03
(b) b =
(c) k =

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