suppose that ab is the diameter of a circle with center o?
4243
Suppose AB is a diameter of a circle, whose centre is at O and C be any point on the circle. If CD ⊥ AB and CD = 12 cm, AD = 16 cm, then BD is equal to. 3). In the figure given below, AO = CD where O is the centre of the circle.
1052802
A semicircle is drawn with centre O . The radius is 10 root 2cm and it passes through A and B .
42316
In the Given Figure, Seg Ab is a Chord of a Circle with Centre P. If Pa = 8 Cm and Distance of Chord Ab from the Centre P is 4 Cm, Find the Area of the Shaded Portion. ( π = 3.14, √ 3 = 1.73 ) - Geometry.
65277
First, double the radius to get the diameter (radius x 2, or radius + radius). One you have the diameter, you can use the equation C = πd.
839005
multiply. pi times diameter. solve for circumference of a circle.
737010
In Fig. , PQ is tangent at point C to a circle with centre O. If AB is a diameter and ∠CAB = 30°, find ∠PCA. Therefore, ΔACO is an isosceles triangle.
1455378
The area of a circle is: π (Pi) times the Radius squared:A = π r2. or, when you know the Diameter:A = (π/4) × D2.
843106
Length of semi-circle = 1/ perimiter of circle = 1/2 ( 2 pi) R ; where R is the radius of the circle.
612319
10.63, AB is a chord of length 16cm of circle of radius 10cm. The tangents at A and B intersect at point P. Find the length of PA. AL=LB=216=8cm since AL and LB are the radii of the circle.
945062
AB is a line segment whose midpoint is M. Taking AM, BM and AB as diameters three semi-circles are drawn on the same side of AB. A circle is drawn with radius 'r' touching all the three semi-circles. Prove that r=AB/6.
199229
If PQ is a tangent drawn from an external point P to a circle with center O and QOR is a diameter where the length of QOR is 8 cm such that ∠POR=1200, then find OP and PQ.
897374
Given : A circle with centre O, an external point P and two tangents PA and PB to the circle, where A and B are points of contact (Fig. 10.36A). Hence, ∠APB = 2 ∠OAB. ... Since, the tangent at any point of a circle is perpendicular to the radius through the point of contact.
213260
The Circumference of a circle or a sphere is equal to 6.2832 times the Radius. The Circumference of a circle or a sphere is equal to 3.1416 times the Diameter.
12769
Relation between Diameter and Radius: Diameter of a circle is twice of its radius.
2791
Solve the equation for the diameter of the circle, d= C/π. In this example, "d = 12 / 3.14." or "The diameter is equal to twelve divided by 3.14." Divide the circumference by pi to get the answer. In this case, the diameter would be 3.82 inches.
622673
The diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints are on the circumference of the circle. ... The center point of the circle is the center of the diameter, which is the midpoint between (−2,4) and (4,8) .
1468187
AB is a chord of a circle having centre O and radius 10 cm. Also a chord subtends a right angle at the centre of the circle. To find: (1) Area of the minor segment AQBP.