When 2 secants intersect a circle:
(DC + CE) * CE = (AB + BE) * BE
( 1 + (x+4)) * (x+4) = (11 + (x+1)) * (x+1)
x + x^2 + 4x + 4 +4x +16 = 11x +x^2 +x +11 +x +1
9x + 20 = 13x + 12
4x = 8
x = 2
Source:
http://www.1728.org/circangl.htm
Scroll down to Two Intersecting Secants
Gee - that was a little bit of work!!
Answer:a quadilaterral can be a square where by all its side are equal and this implies that it's Angels are also equal,
A quadilaterral has 4 sides
Step-by-step explanation:
16-v is the answer since v can be anything
Answer:
Step-by-step explanation:
Let the number be x
14 ÷ x = 
Are you sure you wrote that equation right
