The top of the Eiffel Tower is seen from a distance of 600 meters at an angle of 30 degrees.Find the tower height. 相关知识点: 试题来源: 解析 h=346.4102mx=600mA=30°tanA=h:xh=x·tanA=x·tan30°=600·tan30°=600·0.57735=346.41=346.4102m ...
6.A stretch of space without designation of limit; an expanse:a land of few hills and great distances. 7.The extent of time between two events; an intervening period. 8.A point removed in time:At a distance of 11 years, his memory of the crime was blurry. ...
The semantic similarity between two words can be quantified as a distance measure or an angle between two points, such as an Euclidean distance or a cosine angle respectively (Padó and Lapata, 2007). From: Neuroscience & Biobehavioral Reviews, 2018 ...
If the boat encounters the wind or current at an angle, there may not be much affect. For example, the horizontal factor is evident when traveling west to east from Los Angeles to New York City in an airplane versus east to west. It takes less time to fly west to east due to the ...
For the special case of calculating distances between multipoints, distances from each point of an input multipoint feature to each point of the near multipoint is calculated using Rule 1, and the smallest of these distances is the distance between the two multipoint features. ...
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PROBLEM TO BE SOLVED: To measure inclination of a building simply without need of installing instrument previously.;SOLUTION: The measuring device 10 is an... I Masayuki,P Jae-Hong,Y Hirohisa 被引量: 0发表: 2019年 PHYSICAL ANGLE OF INCLINATION MEASURING DEVICE AND PHYSICAL TORSION ANGLE MEASURI...
Azimuth/bearing- This is the angle measured in degrees, in a clockwise direction from the north line. Distance- This is the distance in which points will be drawn. Distance from origin to the first point- In some instances you may only be interested in distances away from the point of ori...
obvious differences in the framework structure, which is also supported by their negligible bond length and angle differences in the shells of Au60S8r and Au60S8n NCs (e.g., average Au-S bond: 2.306 vs. 2.310 Å; average S–Au–S bond angle: 172.8° vs. 172.6°, respectively)...
Py·thag·o·re·an theorem (pĭ-thăg′ə-rē′ən) A theorem stating that the square of the length of the hypotenuse (the longest side) of a right triangle is equal to the sum of the squares of the lengths of the other sides. It is mathematically stated asc2=a2+b2, where...