14 In the diagram, ABCDE is a regular pentagon where A is due north of E.Find the bearing of(i) B from A,A(ii) D from A,(iii) C from E EB DC 相关知识点: 试题来源: 解析 (1)Exteriorangle==72°Bearing=072°(ii) ∠BAD=72°Bearing=144°(iii)Bearing=072° ...
Shown below is a regular pentagon ABCDE.E By XD C(a)Work out angle x.108X =...(2)(b) Work out angle y.36y =...0(2) 相关知识点: 试题来源: 解析 10836(a)540÷5=108(b)180-108=7272÷2=36 反馈 收藏
The correct Answer is:C To solve the problem of finding the ratio in which line segment AD divides line segment EC in a regular pentagon ABCDE, we can follow these steps: 1. Understand the Pentagon Structure: - A regular pentagon has equal sides and equal angles. The vertices are labeled...
ABCDE is a pentagon. If the sum of the vectors bar(AB),bar(AE), bar(BC), bar(DC), bar(ED), bar(AC) is lambda bar(AC) then find the value of lambda.
结果1 题目 11 The diagram shows a regular pentagon ABCDE, a regular hexagon AEFGHJ and a triangle ABJ.J H Diagram NOT accurately drawn AG BE FC DWork out the value of x.x=24 相关知识点: 试题来源: 解析 24 oe or oe or oeor or or 反馈 收藏 ...
百度试题 结果1 题目 201901−4MA0−4HThe diagram shows a regular pentagon ABCDE, a regular hexagon AEFGHJ and a triangle ABJ.x^2+1/(x^2)=1Work out the value of x. 相关知识点: 试题来源: 解析 x=24N/A. 反馈 收藏