Re: [計量] 請教大家幾題計量JJ! 謝謝^^
※ 引述《jackytsao (子毅)》之銘言：
: 1.
: column A: The number of odd numbers from 100 to 200
: column B: The number of even numbers from 100 to 200
: Ans: A
: 想請問題目中的from 100 to 200 是不包含"100"和"200"嗎?
: 2.
: The consecutive sides of ∠B, a supplement of ∠A,
: which is 125°, are parellel to those of ∠C
: column A: The measure of degree of ∠C
: column B: 55°
: Ans:D
: 想請問怎麼解啊?
: 3.
: A cylinder has diameter 5cm and height 15cm. X is a point on
: the edge of the base. Y is the point on the cylinder furthest
: from X. What is the length of the shortest path from X to Y
: along the surface of the cylinder?
: Ans: 5/2√36+π*π
: 想請問怎麼解啊?
: 謝謝大家^^
獻醜一下
圖解法
http://www.wretch.cc/album/show.php?i=snark&b=17&f=1827668983&p=0
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 61.231.144.10
推
06/21 17:50, , 1F
06/21 17:50, 1F
推
06/22 00:01, , 2F
06/22 00:01, 2F
討論串 (同標題文章)
完整討論串 (本文為第 3 之 4 篇)：
GRE 近期熱門文章
PTT職涯區 即時熱門文章
16
25