28 points asap pls PLSSS
2 answers:
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Solution:
We have to prove that ,
△ABC ~ △Z Y X Using SAS.
It is given that , ∠X ≅ ∠C .
You must keep in mind when two triangles are similar by S A S
1. The included side between the angle should be Proportional.
2. We have to prove that ,
△ABC ~ △Z Y X Using SAS.
It is given that , ∠B ≅ ∠Y .
The included side between the given angle should be Proportional.
3. We have to prove that ,
△ABC ~ △Z Y X Using SSS.
The three sides of two triangles must be Proportional.
1)
Decompose the numerator and denominator into multipliers
To simplify the numerator we use the formula of difference of squares
To decompose the denominator into multipliers solve the square equation
Formula for factoring a square equation
Substituting the found roots of the equation into the formula
After simplifying the numerator and denominator we get a fraction
, so
2)
Decompose the numerator and denominator into multipliers
To decompose the numerator into multipliers solve the square equation
Formula for factoring a square equation
Substituting the found roots of the equation into the formula
To decompose the denominator into multipliers solve the square equation
Formula for factoring a square equation
Substituting the found roots of the equation into the formula
After simplifying the numerator and denominator we get a fraction
, so
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