Theradiusis the length of a straight line from the center to any point on the outer edge. Thediameteris the length of a straight line from one edge to the opposite edge that passes through the circle’s center. It is equal to twice the length of the radius. ...
结果1 题目 In a circle of radius 13 cm, a chord of length 24 cm is drawn. Find the distance of the chord from the centre of the circle. C A) 10cm B) 12cm C) 5cm D) 15cm E) None of these 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
The diameter is twice the length of the radius of the circle. Mathematically , it can be represented as mentioned below: Diameter=2×radius Answer and Explanation:1 For finding the radius of circle using the circle's diameter's endpoints, we have to follow the steps mentio...
and the radius of the circle.The highest point of the circle is A.(ii) State the equation of the tangent to the circle at A.(iii) Determine whether the point (0, -7) lies within the circle.The equation of a chord of the circle is y=7x-14.(iv) Find the length of the ...
(ii) Find the length of the chord intercepted by the circle x2+y2+8x−4y−16=0 on the line 3x−y+4=0 (iii) Find the length of the chord formed by x2+y2=a2 on the line xcosα+ysinα=p View Solution Find the length of chord cut on x-axis from the circle x2+y2...
of a circle is a straight line that connects any two points of the circumference of the circle. The largest chord in the circle is the diameter of the circle, that is twice the length radius od the circle. A perpendicular from the center to the chord is always a bisector ...
9 A circle with centre C has eq uationx^2+y^2-8x-2y-3=0 .(i)Find the coordinates of C and the radius of the circle.[3](ii)Find the values of k for which the line y= k is a tangent to the circle, giving your answers in simplified surd form.[3](iii) The points ...
To solve the problem, we will follow these steps:Step 1: Find the radii of the circles. - The diameter of the larger circle is 30 cm, so its radius \( R1 \) is: \( R1 = \frac{30}{2} = 15 \text{ cm} \) - The diameter of th
A chord of a circle of radius 14 cm makes a right angle of the centre. Find the are a of the major segments of the circle. A) 590$$ c m ^ { 2 } $$|B) 560cm^{2}|C)595 $$ c m ^ { 2 } $$D)995 $$ c m ^ { 2 } $$|E) None of these 相关知识点: 试题来源...
of the arc is, you can use it to determine the radius and size of the circle to which the arc belongs. This skill is useful for construction and engineering applications. Using the measurements derived from the arc's chord and the line bisecting it, you can determine the radius of an ...