Point A is the center of this circle.
The ratio of the lengths of
and
is 2:1.
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o
e
o

351°f

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,