Concept explainers
a
To find: The coordinates of a given point.
a
Answer to Problem 13PSB
The coordinates of a given point is (1, 1)
Explanation of Solution
Given information :
Coordinates of O as (0, 0) and A (1, 0)
Formula used :
Triangle
Calculation :
Since, In Triangle
Thus, OC = CD = 1 unit
Therefore,
The coordinates of a given point D is (1, 1)
b
To find: The slope of given line
b
Answer to Problem 13PSB
The slope of OD is 1
Explanation of Solution
Given information :
Triangle
Coordinates of O as (0, 0) and C (1, 0)
Formula used :
Triangle
Calculation :
Since, In Triangle
Thus, OC = CD = 1 unit
Therefore,
The slope of OD =
c
To find: The tangent of 45
c
Answer to Problem 13PSB
The tangent of 45
Explanation of Solution
Given information :
Triangle
Coordinates of O as (0, 0) and C (1, 0)
Formula used :
Triangle
Calculation :
Since, In Triangle
Thus, OC = CD = 1 unit
Therefore,
The tangent of 45
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