Question 5028dc8e

Geometry and Trigonometry - Lines, angles, and triangles

  • The 2 triangles share common vertex upper R.
    • Common vertex upper R lies on line segment upper P upper T.
  • Triangle upper Q upper P upper R is labeled as follows:
    • Angle upper Q upper P upper R is a right angle.
    • The measure of angle upper Q upper R upper P is x°.
  • Triangle upper S upper T upper R is labeled as follows:
    • Angle upper S upper T upper R is a right angle.
    • The measure of angle upper S upper R upper T is x°.
  • A note indicates the figure is not drawn to scale.

 

△QPR is similar to △STR. The lengths represented by ST¯, QP¯, PR¯, and QR¯ in the figure are 14 , 15 , 20 , and 25 , respectively. What is the length of SR¯?

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