What's a representation An intro to modern math's magical machinery【表示论】 483 -- 20:04 App What is Mathematics?【转、书评】 345 -- 4:39 App 一道非常有趣的微积分题目【用了很多技巧】 129 -- 3:24 App Dividing a Circle into Seven Equal Areas 1.4万 5 3:12 App 广义二项式定理...
百度试题 结果1 题目26. If an angle turns through of a circle, what kind of an angle is formed?D A. acute B. obtuse C. one-degree D. right 相关知识点: 试题来源: 解析 D 反馈 收藏
The area of a circle is the total area within the circumference of a circle. Both formulas use the radius of the circle, a line drawn from the center of the circle to the outer edge.Answer and Explanation: The area of a circle with a circumference of 6.28 cm is 3.14 cm2. The...
百度试题 结果1 题目【题目】The radius of a circle is 15 feet. What is theangle measure of an arc feet long?=π ftr=15 ftGive the exact answer in simplest form. 相关知识点: 试题来源: 解析 【解析】a_n=e/(360)*2πx 反馈 收藏 ...
成比例√ (square) root 平方根∵ since; because 因为∴ hence 所以∷ equals, as (proportion) 等于,成比例∠ angle 角⌒ semicircle 半圆⊙ circle圆你知道这些标点符号用英语怎么说吗?(二)○ circumference 圆周π pi 圆周率△ triangle 三角形⊥ perpendicular to 垂直于∪ union of 并,合集∩ intersection...
What is the diameter of a circle (in units) with the center at {eq}(-5, 3) {/eq} and tangent to the line {eq}8 - 2x = 2 {/eq}? Radius of a Circle: We find a circle's radius by finding the distance between the center and the coordinate o...
what about abraham wh what about everything what about that one what about the common what about the dayswh what about usradio ed what all want tube what am i in a world what america does what angle ah what are learning str what are not you into what are some bad qua what are the...
what about that one what about the common what about the dayswh what about usradio ed what all want tube what am i in a world what america does what angle ah what are learning str what are not you into what are some bad qua what are the parties what are the prospect what are they...
2*pi(如果你取3.14的话）*12=circumference of the whole circle(得到整个圆的周长）=75.36ft 然后圆心角(60/360)*75.36=12.56ft,就这么算
'Normal' comes from the Latin 'normalis,' which means 'made according to a carpenter's square.' In present day, it's perhaps most often used to mean 'conforming to a type, standard, or regular pattern.'