(a)
To find: The coordinates of point D.
(a)

Answer to Problem 22PSC
The required coordinate is
Explanation of Solution
Given:
The vertices of point A is
The point B is
The point O is
The segment CD is drawn parallel to the line OB such that C lies on the line AO.
The D lies on the line AB and
Calculation:
Consider the slop of OB is,
Consider the equation for the CD is,
Consider the equation for the AB is,
The point at which the line
(b)
To find: The ratio of the area of the
(b)

Answer to Problem 22PSC
The ratio is
Explanation of Solution
Consider the length of line CD is,
Consider the length of line OB is,
Then, the ratio of the area of the two triangles is the ratio of square of the two sides as,
Chapter 13 Solutions
Geometry For Enjoyment And Challenge
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