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

An airplane leaves New York to fly to Boston it travels 1000 KM in two hours what is the average speed of the airplane
Why does Douglass want to continue teaching himself to read after the Aulds stop teaching him? !!! NO LINKS!!!! A-He wants to join the abolitionist movement. B-
how is the grand canyon related to the earth system? Please someone help with my homework
How has everyone been and nice to meet whoever else get's on here.
This is astronomy and This is 20 points What might happen if you were able to travel closer and closer towards a black hole?
Indicate whether each of the following transactions represents an increase in net exports, a decrease in net exports, an increase in net capital outflow, or a d
help me please! Only if you know:) Thank you.
easy points....how was ur day!!
Find the value of x. Round your answer to the nearest tenth.
How does Gatsby act while waiting for tea? Cite two examples.