isischi isischi

02-06-2020
Mathematics

contestada

please help! i’m stuck

please help im stuck class=

Respuesta :

PollyP52 PollyP52

02-06-2020

Answer:

CD = 12.

Step-by-step explanation:

By the tangent-secant theorem:

AB^2 = AC * AD

8^2 = 4 * AD

AD = 64/4 = 16

Finally CD = AD - 4 = 12.

Answer Link

Otras preguntas

Following world war 1, the allies

define self reliance and its attributes

Please help with SPANISH!! I will greatly appreciate your help!. "Your friend wants to know how to download a software program so you give him instructions on h

find an equation for a horizontal ellipse with major axis that is 50 units and minor axis that is 10 units

Which is the better buy? A. 2-gallon container of laundry detergent for $21.76 B. 12-cup container of laundry detergent for $7.20

Evaluate the cosine if the angle of rotation which contains the point (9, -3) on its terminal side

Please explain!! 20 points and I will mark brainliest

If you were to become a parent as a teenager, what kind of challenges do you think you would face?

Which statement correctly describes measuring with a graduated cylinder?

Which pair of undefined terms is used to define the term parallel lines? point and line plane and line point and ray ray and line Mark this and