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 ...
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° ...
What is the measure of the largest exterior angle? In triangle ABC, the interior angle at A is 51degrees and the exterior angle at B is 119 degrees. What is the measure of the interior angle at C? In the diagram below of regular pentagon ABCDE, EB is drawn. What is the me...
1. It is a regular pentagon. 2. It has a perimeter of 30 cm. Properties of a Pentagon: A pentagon is a polygon with 5 sides and 5 vertices. A pentagon may be called a regular pentagon if its sides and angles are all equal in me...
(1),Cindy bought a dress at 50% off the sale price, which is already $20 off the regular price. She paid $35. How much was the regular price? (2) A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further...
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
CLet vertex A be any vertex, then vertex B be one of the diagonal vertices to A, C be one of the diagonal vertices to B, and so on. We consider cases for this problem. In the case that C has the same color as A, D has a different color from A and so E has a different co...
Here 'a' is the side of the pentagon. Length of the diagonal: {eq}\displaystyle d = \frac{a}{2}(1+\sqrt{5}) {/eq} Answer and Explanation:1 Given: The side of the regular pentagon {eq}\displaystyle (a) = 20~mm {/eq} ...
A polygon is as a plane figure that is enclosed by closed path. Generally, perimeter of a polygon is defined as the sum of the lengths of its sides.Answer and Explanation: A regular pentagon means that all sides are equal. Since, perimeter is the sum of all sides. ...
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.