otaiwo0632 otaiwo0632

05-08-2020
Mathematics

contestada

Circles
1. RS and ST are tangent lines. Find the value of x.
R
9x - 30
c.
S
3x
T

Circles 1 RS and ST are tangent lines Find the value of x R 9x 30 c S 3x T class=

Respuesta :

srikarthikeyan srikarthikeyan

05-08-2020

Answer:

x = 15

Step-by-step explanation:

9x-30 = 3x (tangent lines are congruent)

- move the variables to one side

9x-3x=30

6x=30

x=5

--------------

9(5)-30=3(15)

45-30=15

15=15

Done!

Answer Link

crakitivites crakitivites

10-09-2020

The Answer is for this is:
x = 15

Answer Link

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