Friday

April 18, 2014

April 18, 2014

Posted by **Priyanka** on Monday, January 14, 2013 at 8:45am.

- Maths -
**Reiny**, Monday, January 14, 2013 at 9:10amYou can create a right-angled triangle

with hypotenuse = 8 , (the radius)

base of 6 , (1/2 your chord)

and the height unknown, call it x

x^2 + 6^2 = 8^2

x^2 = 28

x = √28 = 2√7

**Related Questions**

pre calc - EAch of 3 circles touch the other 2. Circle A=radius 8cm Circle B=...

maths - the radius of a circle is 8cm and the length of one of its chords is ...

Math rem - 2.Find the length of the arc in a circle if the radius of the circle ...

maths --plse help me.. - a circle enclose a rectangle of side 6cm and 8cm. what ...

Maths - If a marble of radius 2.1 cm is put into a cylindrical cup of radius 6cm...

geometry - find the radius of the circle inscribed in a triangle whose sides are...

Math - Circle O is centered at the origin and has a radius of 5. Circle O' is ...

Algebra - The area of a circle is given by the formula A+pier^2, where r is the ...

Geometry - A dartboard consists of five concentric circles. The radius of the ...

maths - Given that the equation of the circle is x^2+y^2+2x-8y+5=0 (i)find the ...