Square QRST has diagonals QS_ and RT_. Determine the length of QS_ if QS=3x+25 and RT=9x-5. 19. Square QRST has diagonals QS and RT. Determine the length of QS if QS = 3æ + 25 and RT = 9x – 5.QS = 10%3DQS = 15%3DQS = 50QS = 40

Answered: 19. Square QRST has diagonals QS and…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.2: The Law Of Cosines

Problem 48E

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19. Square QRST has diagonals QS and RT. Determine the length of QS if QS = 3a + 25 and RT = 9x – 5. QS = 10 QS = 15 QS = 50 %3D QS = 40 %3D