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 ( 37+ )
Otras preguntas
While shopping, janet bought a shirt for $8, a pair of jeans for $22, mittens for $5, and a hat for $10. how much money did janet spend
The Aztec chose rulers based on heredity; the Inca chose rulers based on merit.
Which of the following organisms arose during the Paleozoic Era?a. mammals c. insects b. birds d. dinosaurs
What was the purpose of the Sherman Antitrust Act? A)to prevent the creation of monopolies B)to protect workers rights to strike C)to determine how much steel
This sample dictionary entry shows three definitions. These definitions apply to theword when used as which part of speech? A. Preposition B. Noun C. Verb
How did doctors harvest and culture cells from henrietta lacks?
Read the excerpt from The Odyssey. He saw the townlands and learned the minds of many distant men, and weathered many bitter nights and days in his deep heart
in two complementary angles, the measure of one angle is 6 more than twice the measure of the other. the measures of these two angles are
When did the cleveland indians last win the world series?
R and s configuration
