Solve the problem.A boat crosses a river w feet wide along a straight path as depicted in the figure.
The boat travels a distance D, where 
Rewrite this expression using a reciprocal identity, and graph D(?) over 
with 
Interpret the plot, and determine D to the nearest foot for
src="https://sciemce.com/media/4/ppg__rre0509191659__f1q297g5.jpg" alt="" style="vertical-align: -4.0px;" />
A. D = w sec ? ; 307 feet
The shortest distance D is 100 feet and if ? = 90° , then the boat will not reach the other side of the river.
D
B. D = w sin ? ; 95 feet
The shortest distance D is 0 feet and the longest is 100 feet.
D
C. D = w csc ? ; 106 feet
The shortest distance D is 100 feet and if ? = 0° , then the boat will not reach the other side of the river.
D
D. D = 
; 33 feet
The shortest distance D is 0 feet and the longest is 100 feet.
D
Answer: A
Mathematics
src="https://sciemce.com/media/4/ppg__rre0509191659__f1q297g5.jpg" alt="" style="vertical-align: -4.0px;" />
A. D = w sec ? ; 307 feet
The shortest distance D is 100 feet and if ? = 90° , then the boat will not reach the other side of the river.
D
B. D = w sin ? ; 95 feet
The shortest distance D is 0 feet and the longest is 100 feet.
D
C. D = w csc ? ; 106 feet
The shortest distance D is 100 feet and if ? = 0° , then the boat will not reach the other side of the river.
D
D. D = ; 33 feet
The shortest distance D is 0 feet and the longest is 100 feet.
D
Answer: A
You might also like to view...
Use synthetic division to divide.(x4 + 16) ÷ (x - 2)
A. x3 + 2x2 + 4x + 8
B. x3 + 2x2 + 4x + 8 + 
C. x3 - 2x2 + 4x - 8 + 
D. x3 + 2x2 + 4x + 8 + 
Find the unit vector in the same direction as the given vector.v = 3i + j
A. u = 
i + 
j
B. u = 
i + 
j
C. u = 
i + 
j
D. u = 3
i + 
j
Express the percent as a fraction or mixed number in simplest form.11
%
A. 1175
B. 5
C. 117
D. 
Solve using Cramer's rule.-5x - 5z = -25-8x + 3y - 7z = -30 8x - 6y = 14
A. (5, 1, 1) B. (4, 3, 1) C. (3, 1, 3) D. (4, -3, -1)