WindsorLynne
WindsorLynne
01-08-2017
Mathematics
contestada
PLEASE HELP WITH GEOMETRY
Respuesta :
Banabanana
Banabanana
01-08-2017
In the triangle DFС: ∠DFС = 94° and ∠FDС = 46°
∠FCD = 180 - ∠DFС - ∠FDС = 180 - 94 - 46 = 40°
∠ACD = ∠FCD = 40°
∠ACD is an inscribed angle
The measure of the intercepted arc is twice
that of the inscribed angle
⇒
arc AD = 2 * ∠ACD = 2 * 40 = 80°
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
Iodine has 53 protons and 74 neutrons: what is the atomic number? What is the atomic mass?
why did thomas paine want to declare independence from britian
Joe borrowed $2,000 from the bank at a rate of 7% simple interest per year. how much interest did he pay in 5 years?
can someone explain the spoils system plz
Every real machine: A.must be more than 100% efficient B.must be equal to 100% efficient C.must be less than 100% efficient
Help! :)) Al's Used Cars is offering a $750 rebate on all cars purchased between now and December 31. Amanda buys a used car off the lot for $5,500.00. What is
A c ertain TV costs $25 0. On black Friday, it is on sale for 30% off. What is the price of the TV on black Friday ? Show your work and don’t forget the uni
What what was one of John Marshalls important accomplishments as chief justice of the Supreme Court?A. establishing the power of judicial reviewB. appointing Wi
slope slopeeeeeeee slopeeee
What would a scientist's next step be if his/her data supported his/her hypothesis
