top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

If AF=1 and AB=AC=7 in the given image then what would be the radius of grey circle?

+1 vote
468 views

If AF=1 and AB=AC=7 in the given image then what would be the radius of grey circle?

enter image description here

posted Oct 24, 2017 by anonymous

Looking for solution? Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button
What is the answer of this question
commented Feb 1, 2021 by Goldy




Similar Puzzles
0 votes
Let ABC be the triangle with AB = 1, AC = 3, and ∠BAC = π/2. If a circle of radius r > 0 touches the sides AB, AC.......

Let ABC be the triangle with AB = 1, AC = 3, and ∠BAC = π/2. If a circle of radius r > 0 touches the sides AB, AC and also touches internally the circumcircle of the triangle ABC, then the value of r is ___.

0 votes
Triangle ABC has sides AB = 8, BC = 7, and AC = 9. The segments AB and AC...............What is the radius of circle O?

Triangle ABC has sides AB = 8, BC = 7, and AC = 9.
The segments AB and AC are extended and a circle O is constructed exterior to the triangle and is tangent to BC at D and the extended lines through AC and AB at N and M, as shown.
What is the radius of circle O?
enter image description here

0 votes
If in the following image AC is the diameter of the circle where AB = 4cm and BC = 1cm. Find the x?

If in the following image AC is the diameter of the circle where AB = 4cm and BC = 1cm. Find the x?

find x

0 votes
In the given figure, if AB = AC, then what is the value of ∠ACB – ∠DBF?

In the given figure, if AB = AC, then what is the value of ∠ACB – ∠DBF?
enter image description here

0 votes
In the following image If the 7 congruent circles all have a radius of 1 inch, what is the diameter of large circle?

The back of a clock is decorated with 6 congruent ellipses and 7 congruent circles, as shown. Every circle is tangent to adjacent ellipses, and every ellipse is tangent to adjacent circles and ellipses.

The large, outer circle—the circumference of the clock's face—is tangent to the 6 ellipses and 6 circles with the numbers 1, 2, 3, .. 13

If the 7 congruent circles all have a radius of 1 inch, what is the diameter of the large circle in inches?

enter image description here

...