Respuesta :
Answer:
The true statements are:
TU β TS
The length of line segment PR is 13 units.
Step-by-step explanation:
See the attached figure.
As shown, The circle is inscribed in triangle PRT.
There are 2 segments tangents to the circle from point P β PQ , PU
There are 2 segments tangents to the circle from point R β RQ , RS
There are 2 segments tangents to the circle from point T β TS , TU
The length of RS is 5, the length of PU is 8, and the length of UT is 6.
So, RS = RQ = 5 Β , Β PU = PQ = 8 Β , Β TU = TS = 6
We will check the options:
(1) The perimeter of the triangle is 19 units. β Wrong
Because: The perimeter of the triangle is 38 units.
The perimeter of the triangle = PR+RT+TP = (PQ+QR)+(RS+ST)+(TU+UP)=38
(2) TU β TS β True
Because: TS , TU are tangents to the circle from point T
(3) PU β TU β Wrong
Because: PU = 8 Β and TU = 6
(4) The length of line segment PR is 13 units. β True
Because: PR = PQ + QR = 8 + 5 = 13 units
(5) The length of line segment TR is 10 units. β Wrong
Because: TR = TS + SR = 6 + 5 = 11
The true statements are:
TU β TS
The length of line segment PR is 13 units.

Answer:
TU=TS
the length of line segment PR is 13 units
Step-by-step explanation: