Which Indian cricketer is known as "Brown Bradman"?
What was the nickname for a 1913 British Act of Parliament that enabled suffragettes on hunger strike to be.............
On 1 July 1967, what was the first official colour broadcast transmitted on television in the UK?
In 2006 Monty Panesar became the first person of what religion to play test cricket for England?
Where are more than half of the known mud volcanoes found?
Where are the islands called Greene, Herschel, Jack, Kitchener, Russell, St. Joseph, Thibault and Tyson?
What was the subject of the majority of the published works of Augustinian friar, Gregor Mendel, whose..................
What organisation was awarded the Nobel Peace Prize in 1917, 1944 and 1963?
In October 2009, the International Olympic Committee (IOC) announced the 2016 Summer Olympics from 5....................
What fictional newspaper was edited by Perry White?
A semicircle with radius a is inscribed in a rectangle with its diameter along one side of the rectangle. A circle with radius b is then inscribed so it is tangent to the rectangle and the semicircle, as shown.
Solve for the value of a/b.
(√2+1)/(√2-1) or 5.83
As we can see above
AB= b√2, BC=b, CD=a, AD=a√2
In triangleABC, side AB = 20, AC = 11, and BC = 13. Find the diameter of the semicircle inscribed in ABC, whose diameter lies on AB, and that is tangent to AC and BC.
ABCD is a quadrilateral. Point O is along AD. A semicircle has a diameter along AD and is tangent to the sides AB, BC, and CD. If AB = 9, CD = 16, and AO = OD, what is the length of AD?
In a square with a side length of 1, two quarter circles are drawn and a circle is inscribed between the quarter circles, as shown in the diagram.
What is the radius of the inscribed circle?
In a semicircle, the circular segment ADB is folded along AB to make the circular segment ATB. The point T is tangent to the diameter and divides the diameter into lengths of 4 and 2.
What is the length of AB?
In rectangle ABCD, a semicircle CPS is drawn as shown below.
The semicircle’s diameter is shared with and extends beyond side BC, it intersects side AB at Q, and it is tangent to side AD at S.
If CQ = 10, what is the area of rectangle ABCD?
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