destineygarcia destineygarcia
  • 03-05-2018
  • Mathematics
contestada

How do i solve this?

How do i solve this class=

Respuesta :

jcherry99
jcherry99 jcherry99
  • 06-05-2018
Note
Tangents from an external point to a circle's circumference are equal.

So
WZ = WX

WZ = 5a + 12
WX = 7a + 5

7a + 5 = 5a + 12 Subtract 5 from both sides.
7a = 5a + 12 - 5
7a = 5a + 7 Subtract 5a from both sides.
7a - 5a = 7
2a = 7 Divide by 2
a = 7/2
a = 3.5



Answer Link

Otras preguntas

Please help me I took a screenshot.. U can download it and place the numbers beside it. If u want to.
Please help. I will mark brainlist. U - UE stem change YO NOSOTROS TÚ VOSOTROS ÉL, ELLA, UD. ELLOS, ELLAS, UDS. O - UE stem change YO NOSOTROS TÚ VOSOTROS ÉL,
Based on information processing research, which infant is MOST likely to show evidence of the development of concepts and categories? 6-week-old Tarik 3-month-o
Determine whether y= 1 is a solution to 10 = y-9.
How can we save the Pyramid of Giza from the dangers it faces today? (jagged outer shell problem)
NEED HELP AS FAST AS POSSILBLE
Is it child labor if a parent forces their child to help them with work. Is it also child labor if a parent makes a child do parent responsibilities like babysi
a triangle has sides with lengths if 10 feet, 14 feet , and 19 feet. is it a right triangle​
A right triangle has side lengths d, e, and f as shown below. Use these lengths to find tanx, sinx, and cosx.
The original price of a bike is $325.00, the sale is 25%, sales tax is 6.25%. What will you pay for the bike?