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

There are two ratios which are used to measure airline performance. one measures efficiency while the other measures equipment utilization. Define both?
Causes of bad roads
2. Explain why there is no room for privacy in the Bamjee house? (1) ​
While playing baseball, sofia takes note of the extreme vectors for which she bats. what is the angle between her two extreme bats? extreme 1: <-8, 12> ex
Provide only the major alkene product that results when n,n-dimethylhexan-2-amine undergoes cope elimination?
For a population with = 100 and = 20, what is the x value corresponding to z = 1. 50?
What costs are incurred in developing strategic alliances? how can these costs be managed?
________ it loomed over the town. O The old prison sat atop the hill it O The old prison, it sat atop the hill and O Sitting atop the hill, the old prison O It
Which of the following is a NATURAL (NOT human-made) greenhouse gases? source of A. burning fossil fuels in power plants B. human agricultural practices C. volc
How many minutes will it take to plate out 16. 22 g of al metal from a solution of al 3 using a current of 12. 9 amps in an electrolytic cell?