In the figure above, triangle ABC is inscribed in the circle with center O and diameterAC. |fAB=AO what is the degree measure of∠ABO?(A)15°(B)30°(C)45°(D) 60° 相关知识点: 试题来源: 解析 B折:AB=A0OA=OB∴AB=OB=OA 三角形ABO是边三角形∴∠ABD=60° ...
The area of an equilateral triangle is(16×√3)cm2. Find the length of each side of the triangle. View Solution An equilateral triangle ABC is inscribed in a circle of radius20√3cm What is the length of the side of the triangle?
An equilateral triangle is inscribed in a circle, as shown below. What is the area of the triangle? (1) The radius of the circle is 2. (2) The ratio of the radius of the circle to a side of the triangle is 选项: A、A. if statement (1) ALONE is sufficient to answer the ...
In the figure above, equilateral triangle ABC is inscribed in the circle. If the length of arc ABC is 24, what is the approximate diameter of the circle? 选项: A、5 B、8 C、11 D、15 E、19 答案: C Problem Solving 提问 最新 问个问题 我想问: 提交 最热提问 [Issue Essay]...
If ABC is an equilateral triangle inscribed in a circle and P be any point on the minor arc BC which does not coincide with B or C, then prove that PA is angle bisector of ∠BPC. View Solution Q4 In an equilateral △ABC inscribed in a circle, the perpendicular bisector ...
a, b, c ar the length of sides BC, CA, AB respectively of DeltaABC sa... 06:44 Let ABC be a triangle inscribed in a circle and let l(a)=(m(a))/(M(a)... 17:04 Let ABC be a triangle inscribed in a circle and let l(a)=(m(a))/(M(a)... 07:46 Let ABC be a ...
百度试题 结果1 题目The circle inscribed in a triangle has a radius of 3 cm. Express the are a of the triangle using a, b, c. 相关知识点: 试题来源: 解析 r=3cmr=2S/(a+b+c)S=1.5(a+b+c) 反馈 收藏
We present a geometrical investigation of the process of creating an infinite sequence of triangles inscribed in a circle, whose areas, perimeters and lengths of radii of the inscribed circles tend to a limit in a monotonous manner.First, using geometrical software, we investigate four theorems ...
{eq}\Delta {/eq}ABC is an equilateral triangle inscribed in a circle with a radius of 9.4 meters. If the height of the triangle is 14.1 meters, what is perimeter of {eq}\Delta {/eq}ABC ? round your answer to the nearest tenth 25. {eq}\Delta {/eq}ABC is an equilateral tr...
1. A new method for detecting circles with the characteristic of right triangle inscribed in a circle is proposed. 提出一种基于圆内接直角三角形的圆检测方法。2) circucicle of triangle 圆内接三角形 例句>> 3) inscribed triangle within the ellipse 椭圆内接三角形 1. In this paper,by the ...