CD is the perpendicular bisector of both XY and ST, and CY=20. Find SX.A. 4B. 5C. 6D. 7
Accepted Solution
A:
Answer:B.5Step-by-step explanation:In the figure, the measurement of [tex]\dfrac{_}{CY}[/tex] is 20. The measurement of [tex]\dfrac{_}{CS}[/tex] is 15.In this triangle we can see that the measurement of [tex]\dfrac{_}{CY}[/tex] and [tex]\dfrac{_}{CX}[/tex] are the same. We can then assume that [tex]\dfrac{_}{SX}[/tex] will be the different between [tex]\dfrac{_}{CY}[/tex] and [tex]\dfrac{_}{CS}[/tex]20 - 15 = 5So [tex]\dfrac{_}{SX}[/tex] = 5.