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

WORTH LOTS OF EXTRA POINTS + A FRIEND IF YOU ANSWER CORRECTLY!! Two stoves were turned off at the same time, and they both started to cool down. The following e
Find the missing side. Round to the nearest tenth. Urgent!
When Deana Byers married Steven Byers, she was pregnant with another man's child. Shortly after the marriage, Deana gave birth. The marriage lasted only two mon
Which statement(s) is/are true? a. Slow spreading centers tend to have developed rift valleys; fast spreading centers often lack rift valleys. b. Slow spreadin
How da heck do I do this
Which statement best describes how media can shape public policy? O A. The media monitor public opinion, gather information, and then report the people's desire
The major difference between sociological and psychological theories used to explain deviance is that sociological explanations focus on factors outside the ind
Below is the justification for the formula for area of a circle. Which word, when placed in the blank best completes this argument?
Probability distribution part 2​
How did technology change American life in the 1970’s?