If a binomial 
is a factor of a polynomial, then 
is a root of this polynomial.
Question 5: the diameter of circle w is 48 cm, the diameter of circle z is 72 cm, and yz is 30 cm. What is the length of wx in c
1 answer:
A circle is a curve sketched out by a point moving in a plane. The length of wx is 18 cm.
<h3>What is a circle?</h3>A circle is a curve sketched out by a point moving in a plane so that its distance from a given point is constant; alternatively, it is the shape formed by all points in a plane that are at a set distance from a given point, the centre.
Given the length of the circle's diameter, z is 72 cm, therefore, the length of zx(Radius) is 36cm. Since the length of yz is 30 cm, the length of xy is 6 cm.
Also, the length of the circle's diameter, w is 48 cm, therefore, the length of wy(Radius) is 24 cm. Since the length of xy is 6 cm, the length of wx will be equal to,
Length of wx = wy-xy = 24cm - 6cm = 18 cm
Hence, the length of wx is 18 cm.
Learn more about Circle:
#SPJ4
You might be interested in