The circle is inscribed in triangle PRT. A circle is inscribed in triangle P R T. Points Q, S, and U of the circle are on the sides of the triangle. Point Q is on side P R, point S is on side R T, and point U is on side P T. The length of R S is 5, the length of P U is 8, and the length of U T is 6. Which statements about the figure are true? Select two options. The perimeter of the triangle is 19 units. TU β‰… TS PU β‰… TU The length of line segment PR is 13 units. The length of line segment TR is 10 units.

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.

Ver imagen Matheng

Answer:

TU=TS

the length of line segment PR is 13 units

Step-by-step explanation: