a
To find: The co-ordinate of “ B ”.
a
Answer to Problem 12PSB
The co-ordinate of “ B ” is
Explanation of Solution
Given information :
Coordinates of O as (0, 0) and A as (1, 0)
Formula used :
In
Calculation :
In triangle, OAB
Therefore, the y co-ordinate of B is
Hence, the coordinate of B is
b
To find: The slope of line “ OB ”.
b
Answer to Problem 12PSB
The slope of a given line is
Explanation of Solution
Given information :
Coordinates of O as (0, 0) and A as (1, 0)
Formula used :
In
Calculation :
In triangle, OAB
It is
Required ratio =
Chapter 9 Solutions
Geometry For Enjoyment And Challenge
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