Respuesta :
Answer:
x = 9, WX = 34
Step-by-step explanation:
Two tangent segments to a circle from the same external point are congruent, that is
WX = YX, substitute values
7x - 29 = 2x + 16 ( subtract 2x from both sides )
5x - 29 = 16 ( add 29 to both sides )
5x = 45 ( divide both sides by 5 )
x = 9
Thus
WX = 7x - 29 = 7(9) - 29 = 63 - 29 = 34
Answer:
х = 9
WX = 34
Step-by-step explanation:
1) XY = WX как касетельные проведенные из одной точки.
то есть 2х+16=7х-29
2х - 7х = -29 - 16
-5х = -45
х = (-45):(-5)
х = 9
2) WX = 7х-29 = 7*9-29 = 63-29 = 34