ashleymnoon19owbvfv ashleymnoon19owbvfv
  • 22-01-2018
  • Mathematics
contestada

help please
will give brainliest

help please will give brainliest class=

Respuesta :

tynollette tynollette
  • 22-01-2018
the tangent line is perpendicular to the radius from the center of the circle to the point of tangency. 
ΔDCE is similar to ΔDBA
DC/DB=DE/DA
15/50=DE/40
DE=12 
Answer Link

Otras preguntas

The scale factor from the model of a human inner ear to the actual ear is 55:2. If one of the bones of the model is 8.25 centimeters long, how long is the actua
Iron (III) Chloride is mixed with silver sulfite. Write the correct products and then balance the equation. What's the correct product?
What are the basic structures in which objects are grouped together in space?
How did the British effort to regain their market for manufactured goods affect America's industries?
In which case should you use a hyphen instead of a dash? a. to combine words. b. to join related thoughts. c. to indicate that speech has been interupted. d.
Which of the following is a good example of behavior modification for changing snacking behavior? a. When I want a snack I'll take a 20 minute walk and reevalu
What did Hamilton imply were the weaknesses of the present system of government under the articles of conferderation?
Circle the rate that does not belong with the other three. 60 miles/1hour 88feet/1 second 500feet/1minute 1440 miles/1 day
A book store was selling 5 books for 27.25. Online you could buy 6 books for 32.16. Which place has a lower unit price?
What are the Multiples of 24