Final answer:
By applying the triangle sum theorem, which states that the sum of angles in a triangle is 180 degrees, the measure of angle RPS was found to be approximately 50.55 degrees after solving the system of equations for x.
Step-by-step explanation:
To find the measure of angle RPS, we need to consider that angles QPS, RPS, and QPR are parts of a triangle, and thus, by the triangle sum theorem, the sum of these angles should be 180 degrees.
Given:
The triangle sum theorem states that the sum of the angles in a triangle is 180 degrees. Therefore:
m∠QPS + m∠RPS + m∠QPR = 180°
88° + (5x + 34°) + (8x + 15°) = 180°
Now we solve for x:
88 + 5x + 34 + 8x + 15 = 180
13x + 137 = 180
13x = 43
x = 43 / 13
x = 3.31
Now we plug x into the expression for m∠RPS:
m∠RPS = 5x + 34°
= 5(3.31) + 34°
= 16.55 + 34
= 50.55°
The measure of angle RPS is approximately 50.55 degrees.