A. circle B. triangle C. square D. heart 相关知识点: 试题来源: 解析 B。本题重点是图形词汇。A 选项“circle”是圆;B 选项“triangle”是三角形;C 选项“square”是正方形;D 选项“heart”是心形。旗子上有个三角形,答案是 B。反馈 收藏 ...
Alex drew a circle with right triangle PRQ inscribed in it, The figure shows a circle with points P,Q,and R on it forming an inscribed triangle. Side PQ is a chord through the center an If the measure of arc QR is80\deg,...
( ) 9. It has four sides. It is a___. A. rectangle B. circle C. triangle 相关知识点: 试题来源: 解析 A 结果一 题目 ( ) 9. It has four sides. It is aA. rectangleB. circleC.triangle 答案 A相关推荐 1( ) 9. It has four sides. It is aA. rectangleB. circleC.triangle ...
The Wiccan circle is first marked on the ground, to indicate exactly where the sacred space lies. If the meeting is to take place out of doors, then the circle can be indicated by simply scratching a line on the ground. If the meeting is indoors, then it can be marked with a piece ...
小小常: 我的小小常乐队开始演奏的时候,我们家就充满了声音。 My little John’s Band starts playing. Our home fills up with sound. 常妈:非常对!接下来呀,轮到白马队出场啦! The white horses come in. 你看他们做了个什么? 小小常:A big big triangle! 一个大大的三角形。
A. circle B. circles C. triangle D. triangles 相关知识点: 试题来源: 解析 A。本题考查名词的单复数形式。问句中“this”表明是单数,所以答语也应该是单数形式。选项 B 和 D 是复数形式不符合;选项 C“triangle”三角形不符合题意,问句问的是这是什么,答语应该是“这是一个圆形”。反馈...
Another way to help you remember 30° and 60° is to make a quick sketch:Draw a triangle with side lengths of 2 Cut in half. Pythagoras says the new side is √3 a2 + b2 = c2 12 + (√3)2 = 22 1 + 3 = 4 Then use sohcahtoa for sin, cos or tan ...
This shape is made up of a circle and a triangle. What is it called? A. cone B. cylinder C. pyramid 相关知识点: 试题来源: 解析 cone。A 选项 cone 是圆锥,由一个圆形和一个三角形组成;B 选项 cylinder 是圆柱;C 选项 pyramid 是金字塔。题目中说这个图形由圆形和三角形组成,所以是 cone。
Sign up with one click: Facebook Twitter Google Share on Facebook Wikipedia (Geom.)a circle so related to any given triangle as to pass through the three points in which the perpendiculars from the angles of the triangle upon the opposite sides (or the sides produced) meet the sides. It...
Why I wrote Circle It only takes a PC and a high tolerance for pain. How C++ fails Generic programming in an imperative style. The C++ tuple The Circle tuple The C++ unrolled loop The Circle unrolled loop Circle is a triangle The three tentpole features. Meta statements The keyword to...