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Chapter 5: Q. 5.45 (page 609)
The measure of one of the small angles of a right triangle is 2 more than 3 times the measure of the other small angle. Find the measure of both angles.
The measure of both angle is .
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Determine whether an ordered pair is a solution of a system of equations. In the following exercises, determine if the following points are solutions to the given system of equations.
(a)
(b)
Solve a System of Equations by Elimination -
In the following exercises, translate to a system of equations and solve.
A frame around a rectangular family portrait has a perimeter of 60 inches. The length is fifteen less than twice the width. Find the length and width of the frame.
In the following exercises, translate to a system of equations and solve.
Robert is 15 year years older than his sister, Helen. The sum of their ages is sixty-three. Find their ages.
Determine whether an ordered pair is a solution of a system of equations. In the following exercises, determine if the following points are solutions to the given system of equations.
(a)
(b)
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