Given: 


a)
To find:
DC
Given:
And
That is,
Approach:
By using anglebisector theorem, that is “if a ray bisects of an angle of a triangle, then it divides the opposite side into two segments whose length are proportional to the lengths of the two sides that from the bisected angle”
Let
b)
To find:
The value of AD.
c)
To find:
AB
d)
To find:
The value of AD.
Precalculus: Mathematics for Calculus (Standalone Book)
Calculus: An Applied Approach (MindTap Course List)
Probability and Statistics for Engineering and the Sciences
Calculus: Early Transcendental Functions
Single Variable Calculus
Multivariable Calculus
Calculus (MindTap Course List)
Essentials of Statistics for The Behavioral Sciences (MindTap Course List)
Single Variable Calculus: Early Transcendentals, Volume I
Mathematical Excursions (MindTap Course List)
Elementary Technical Mathematics
Statistics for The Behavioral Sciences (MindTap Course List)
Applied Calculus
Finite Mathematics and Applied Calculus (MindTap Course List)
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Calculus: Early Transcendentals
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Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach
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Contemporary Mathematics for Business & Consumers
Trigonometry (MindTap Course List)
Elements Of Modern Algebra
Calculus: Early Transcendental Functions (MindTap Course List)
Finite Mathematics for the Managerial, Life, and Social Sciences
Study Guide for Stewart's Multivariable Calculus, 8th
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