briannaml
briannaml
02-05-2018
Mathematics
contestada
PLZ HELP ASAP LAST CIRCLES
Respuesta :
Blitztiger
Blitztiger
02-05-2018
AC and AB are tangents to circle O, meaning that the angles C and B are right angles of 90 degrees. Since a quadrilateral's internal angles must sum up to 360 degrees, this means that A + B + C + O = 360
70 + 90 + 90 + O = 360
O = 110 degrees.
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
why must organism maintain stable internal condition
What is the estimate for 200,629+28,542
Solve V= lwh for w.Please help.
the speed at which at a certain computer can access the internet is 2 megabytes per second how fast is this in megabytes per hour
Find the slope of the line described by each equation: 8x+2y=96
The average square inch (6.5 cm2) of skin has how many blood vessels? a. 10 b. 20 c. 30 d. 40
Greg bought 2 boxes of balloons he used half of them to decorate his yard he used 40 to decorate his porch he used the rest inside his house how many balloons d
Simplify by combining like terms ... i need help sadly ... 1) 5a-a 2) 5 divide 10s - 8s 3) 2a + 3b + 4a
What is (2/3) to the 4th power?
What is the best estimate for the product of 289 and 7?
