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 ...
Consider an equilateral triangle inscribed in a circle of radius 7 cm as shown below. Determine the area of the equilateral triangle. 2. Consider an equilateral triangle inscribed in a circle of diameter 13 cm as shown below. Determine the side length of the equilateral triangle. 3. If...
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 prove that PA is angle bisector of ∠BPC View Solution Q2 If ABC is an equilateral triangle inscribed in a circle and P be any point on ...
An equilateral triangle that has an area of 9 3^1/2 is inscribed in a circle. What is the area of the circle? 6pi 9pi 12 pi 9pi 3^1/2 18pi 3^1/2 解答: 点赞-1 阅读1981 解答: sysadmin老师 提问: 录音错误,无讲解。恳请老师解答。
Submit A triangle with sides 13 cm, 14 cm and 15 cm is inscribed in a circle. The radius of the circle is (a) 2 cm (b) 3 cm (c) 4 cm (d) 8.125 cm View Solution The area of an equilateral triangle inscribed in a circle is4√3cm2. The area of the circle is ...
An equilateral triangle of side 6 cm is inscribed in a circle. Then radius of the circle is View Solution If an equilateral triangle is inscribed in the circlex2+y2−6x−4y+5=0then the length of its side View Solution An equilateral triangle of side9cm is inscribed in a circle. Fin...
An equilateral triangle is inscribed in a circle of radius r.Express the area A within the circle but outside the triangle as a function ofx,if the length of a side of the triangle is19x. The formula for the area isA(x)=◻ ...
百度试题 结果1 题目 3 Use a ruler and a pair of compasses to construct an equilateral triangle, a square and a regular hexagon all inscribed in a circle with radius 2. 相关知识点: 试题来源: 解析 omitted 反馈 收藏
How to construct an equilateral triangle inscribed in a circle How to find the third side of an obtuse triangle without angles? If two of a triangle's angles measure 42 degrees and 48, how would you classify this triangle? How to construct an acute scalene triangle ...
Show how to find the area of an equilateral triangle with the perimeter of 30 ft. In the diagram, triangle ABC is an equilateral triangle inscribed in a circle. D is a point on arc AB, E is a point on CD and AD = AE. Prove that (i) triangle ADE is equilateral, (ii) triangle ...