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Question 44084

posted 10 months ago

You are the architectural technician for the firm designing a new building. You need to calculate the width for a parking lot that will surround a building based on customer specifications. The building that measures90 m by 60 m is to be built on the lot and a paved parking lot of uniform width will surround the building.The paved lot is to have an area of 9000 m. Answer the questions that follow.a) How wide is the paved area? Round to the nearest tenth of a metre. (AP7)

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Question 44083

posted 10 months ago

A hydro pole is stabilized at its top by two guy wires of equal length, each of which makes an angle of 60°with the ground. The wires are secured to the ground at points that are 10 m apart and on opposite sides of the pole. What should the length of each wire be and how tall is the hydro pole? Express your answe rsusing EXACT values! (KN5)

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Question 44796

posted 10 months ago

a) Choose a point in the 3rd quadrant, that will represent a point on the terminal arm of an angle, 0 in the standard position. Determine the measure of 0 in both radians and degrees.
b) Calculate the value of 0 + 2. Determine the coordinates of the point on the new terminal arm.

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Question 44794

posted 10 months ago

a) Draw a sinusoidal function (not necessarily based on Sine), that has a(n):
Equation of axis greater than 1
Amplitude that is greater than 2
Period, P, where 0 < P <n
Phase shift of more than -2
O Determine 2 sinusoidal functions where
the first function has a parent function of f(x) = sin(x)
the second function has a parent function of f(x) = cos(x)

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Question 44795

posted 10 months ago

a) Draw one of the primary trigonometric functions on the domain [0, 27]. Then also draw its reciprocal function.
b) List the locations of vertical asymptotes, locations of zeros, locations of minimums of your two functions drawn in 2(a).

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Question 44990

posted 10 months ago

. Determine the exact value of each trigonometric ratio. Rationalize all ratios.
\text { d) } \cos \left(\frac{25 \pi}{6}\right)
\text { b) } \tan \left(60^{\circ}\right)
\text { c) } \cos \left(-\frac{5 \pi}{4}\right)
\text { d) } \cot \left(-120^{\circ}\right)

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Question 44993

posted 10 months ago

The range of the trigonometric function h(t) = asin(t)+d is [-16,–1]. Determine the values of a and dto the nearest tenth.[1]

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Question 44995

posted 10 months ago

D. Sketch at least two full periods for the graph of y=2cos (4x -n)+3 on the grid below. Label the midline intercepts and the maximum and minimum points.

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Question 44989

posted 10 months ago

\text { If the point }\left(x,-\frac{5}{9}\right) \text { lies on the unit circle in the third quadrant, determine the exact value of } x \text {. }

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Question 44986

posted 10 months ago

\text { The measure of an angle } \theta \text {, drawn in standard position below, is } \theta=\frac{6 \pi}{5} \text {. The value of the reference }
angle, is

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