# oIt your claim.-t + 5y +3z232. REPEATED REASONING Using what you know aboutsolving linear systems in two and three variables, plana strategy for how you would solve a system that hasfour linear equations in four variables.3x 2y 41822. x 2yx +3y +2z=-4+y-4 101MATHEMATICAL CONNECTIONS In Exercises 33 and 34,write and use a linear system to answer the question.24. x=433. The triangle has a perimeter of 65 feet. What are thelengths of sides 4, m, and n?4x 3y + 2z26n +m 15- m26. 2x y= 154x + 5y +2z10t-4y +3z= -20B. x 2y z32x + 4y 2z 634. What are the measures of angles A, B, and Cx2y +z -6Aumber of left-handedenth the number of right-of right-handed peopleleft-handed people andned. What percent ofA(5A C)(A+3)BC35. OPEN-ENDED Consider the system of linearequations below. Choose nonzero values for a, band c so the system satisfies the given condition.Explain your reasoning.CS Use a system ofata in the followingstem to find how manyx ty+z= 2+ by +cz 102y z 4Saturday's tracklividual-event168 points. Ats, a second-da third-placee had a stronghas no solution.a. The systemb. The system has exactlyone solution.,C. The system has infinitely many solutions.36. MAKING AN ARGUMENT A linear system in threevariables has no solution. Your friend concludes that itis not possible for two of the three equations to haveany points in common. Is your friend correct? Explainyour reasoningmany secondthird-place

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Step 1

Given triangle is:

From the given triangle,

A = A, B = 5AC, C = A + B

Step 2

Here, the sum of angles is given by:

Plugging the value of C in the angle C,

Step 3

The sum of angles in a triangle is 180 degrees.

Hence,

Plugging the value of A, to obtain the values of B and C:

Hence, the...

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