【题目】24Ginx:1/2=(1-4x):7 fndt auox. 答案 【解析】241/(18) 结果二 题目 【题目】Given m|n,find the value ofx.58x 答案 【解析】x=580 结果三 题目 Given m nfind the value of x.78 答案 selution:78m=78[veshelyoppangles]S_1nCe imiln∠1+x=180°∫(00eecehein/dox+78=...
Find the value of x in the following equilateral triangle, each triangle has a measure of 10x + 20. Triangles: Triangles are polygons with three sides and three internal angles. If we have the measure of two angles, we find the third measure by applying the ...
Find the value of x, given DE― || BC―, AD=x+20, BD=x+8, AE=18, and CE=10. a) 8 b) 9 c) 10 d) 7 e) None of the above Similar Triangles: Triangles are polygons with three sides and three internal angles. ...
相关知识点: 试题来源: 解析 we=90°, yo=60°: Vertically opposite angles]Again, x°+yo+90°=180°Straight angles]or,x°+60°+90°=180°or,x.=180°-150°=30°Again, x°=z0 [: Vertically opposite angles].z°=30°. 反馈 收藏 ...
Ifx,x2and 8 are three consecutive terms of G.P. then which of the following is the value of x ? View Solution For what values of x, the numbers−27,x,−72are in G.P.? View Solution For what values of x, the numbers−27,x,−72are in G.P ?
The cameraman has to find the best angles to ___ the scenes. A. see B. watch C. look at D. shoot 相关知识点: 试题来源: 解析 D。see 意为“看见”;watch 意为“观看”;look at 意为“看”;shoot 意为“拍摄”。摄影师要找到最佳角度来拍摄场景,所以选 shoot。
Find the value of 'x' for which 'x(hati+hatj+hatk)' is a unit vector. 01:44 Find a vector of magnitude 5 units and parallel to the resultant of th... 04:15 if veca=hati+hatj+hatk, vecb=2 hati-hatj+3 hatk and vecc=hati-2 hatj+h... 04:44 Show that the points A(...
Find the interior angles of a hexagon if the sizes of the angles form an arithmetic sequence,and the smallest angle is 70°. 相关知识点: 试题来源: 解析 Correctanswer:A=70°B=90°C=110°D=130°E=150°F=170°A=70=70°s=180·(6-2)=720°A+B+C+D+E+F=8A+(A+d)+(A+2d)+(A...
Measurements of Angles Involving Tangents, Chords & Secants from Chapter 9/ Lesson 7 68K An angle refers to the space that is created when two lines intersect or meet. Learn how to calculate measurements about angles that are created by tangents, chords, and secants in a circle,...
百度试题 结果1 题目Find the unknown angles. (Figures not drawn=1009Z y=X y+Z= 相关知识点: 试题来源: 解析 一众sol: As gt is a paralle logram 4X=180°-100° =800 ,2X=L2 =800 and,ig =100°Ans 反馈 收藏