squishycomeon squishycomeon
  • 25-01-2017
  • Mathematics
contestada

pleaaasse explain:)))

pleaaasse explain class=

Respuesta :

twizzy1002 twizzy1002
  • 25-01-2017
The first one is correct.
DC=AC
Answer Link
helpmetnx helpmetnx
  • 25-01-2017
Remember alternative interior angles... so angle BDC is 20°  and angle BDA is 30° 

This means that the side lengths are equal

Hope this helps ;)
Answer Link

Otras preguntas

PLZ HELP 20 POINTS I REALLY NEED TO GET THIS RIGHT!
Which are balanced plus if they aren’t please correct them
Which of the original thirteen colonies is being described below? In 1732, James Oglethorpe started this colony with the intent of running it for twenty-one yea
what is the inverse function of f(x)=x+1​
Summarize the legacy of the Vietnam war and what it’s lasting impact is on the United States
Which of the following is a factor that determines the rate of impulse propagation, or conduction velocity, along an axon?a) length of the axon b) the number of
Help me with this A cup is 6.4 cm tall, not including a 0.6 cm lip. Cups are stacked inside one another. You may want to draw a diagram to help you see how the
fill in the blank. mis hermanos me blank. ellos no blank hacer la tarea anoche. ​
would sulfur hexafluoride be a gas or a solid/liquid at room temperature
A plane leaves atlanta at 3 pm and flies on a headings of 80 degree at a constant speed of 350 miles per hour