Dinosaurlady
Dinosaurlady Dinosaurlady
  • 27-07-2017
  • Mathematics
contestada

Helllp geometry! Pls!

Helllp geometry Pls class=

Respuesta :

stemanthony stemanthony
  • 27-07-2017
He should use the Pythagorean Theorem to find the missing length.


Since KT is tangent to the circle and TL reaches the center of circle L, the measure of angle LTK is 90 degrees. This means that triangle LTK is a right triangle which means the Pythagorean Theorem can be used.

So,
TL²+(12)²=(13)²
=> TL²+144=169
=> TL²=25
=> TL = 5

Therefore, the radius of circle L is 5 feet.


Answer Link

Otras preguntas

The first national rail road company in America was?
the word that means “ having qualities of a statue “
Solve simultaneously and give the answer in base 2. 11x + 11y=1001, 10x-y =11
what is an example of the necessary and proper clause?
100!! points when did the death penalty abolition get ratified
1. (10pts] Let A = {1, 2, 3, 4, 5}, let B = {1,4,5,7,8,9}, and let C = {2, 4, 6, 7,9}. Determine each of the following (a) An Bnc. (b) (AUB) N (AUC). (c) A - (B
Two sound waves, A and B, are traveling at the same speed. Wave A has a wavelength of 50 cm and a frequency of 7000 Hz. Wave B has a frequency of 3500 Hz—half t
Yo (soy, estoy) buena.
Select the correct answer. Complete the conversation with the correct verb form. Théo: Combien d’argent gagnes-tu par semaine? Marthe: Je _______
What does 12/28 gives me 1 on both