The angle of elevation of the top of a cliff from the point Q on the ground is 30°. On moving adistance of 20 m towards the foot of the cliff the angle of elevation increases to x. If the height ofthe cliff is 17.3 m, then find x.

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Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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INSTRUCTIONS: Please write clearly and understandable way. Write all the corresponding Given with their corresponding symbols and units. Draw/Illustrate the diagram/circuit or drawings that is related to the problem, IF POSSIBLE, which is HIGHLY REQUIRED. Solve in step-by-step, no shortcut. Underline twice the Final Answer. PROBLEM: A kite, 120 ft above the ground, is moving horizontally at a rate of 10 ft/sec. At what rate is the inclination of the string horizontal diminishing when 240 ft of the string are paid out? a. 1/12 rad/sec b. 1/24 rad/sec c. 1/36 rad/sec d. 1/48 rad/sec
A circle is centered at the point (-5, -18) and has a radius of 6.75 inches. 1. What is the domain of the circle in interval notation? 2. What is the range of the circle in interval notation? 3. If the circle is translated 2 units right and 4 units down, what are the new coordinates of its center?
find the value of x show work
Pls do within 5 min and i will give like for sure Solution must be in typed form
Draw line FR intersected by ray PL at point U
Point K is located at -7 and point R is located at 43 Which value would represent point L, the mid-point of point K and Point R A. 18 B. 25 C. 36 D. 50
domain and range
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