makayladillard3 makayladillard3
  • 02-01-2018
  • Mathematics
contestada

Given: Circle O,
Chords
:
AB
||
CD,
Chords:
DE
≈
CE,
Arc
AB = 48°,
Arc
BC = 16°,find
Arc
CD.


HELP

Respuesta :

gandomlk00
gandomlk00 gandomlk00
  • 02-01-2018
In A Circle:
If AB || CD ⇒ BC = AD = 16°
AB + BC + CD + AD = 360°
AB + CD + 2BC = 360°
48° + CD + (2*16°) = 360°
CD = 360° - 48° - 32°
CD = 280°
Answer Link

Otras preguntas

According to a controversial study published in the british medical journal the lancet, before the united states invaded iraq, about 5.5 people out of every tho
How many permutations exist of the letters a, b, c, d taken four at a time?
An isotope undergoes radioactive decay. The new isotope that forms has an atomic number that is 2 less than the original isotope's. What kind of Decay has occur
Experts/ace/geniuses helppp asapp
What increased as the spring was compressed?
During glycolysis, for every 6 moles of glucose that enter the pathway, how many moles of atp are used? how many moles atp are generated? how many moles of nadh
How does Odysseus anger Poseidon?
Help help help pls can someone answer question 1
You have decided to buy a new home and the bank offers you a 10 year fixed loan at 5.0% on a balance of $275,325. Use the table provided to determine the monthl
What modern instrument was created during the Baroque?