mswart572orhsg0
mswart572orhsg0 mswart572orhsg0
  • 25-04-2019
  • Mathematics
contestada

What is the measure of secant line CD

What is the measure of secant line CD class=

Respuesta :

0915lenora 0915lenora
  • 25-04-2019

Answer: 45

Step-by-step explanation:

By the tangent secant theorem we have AB^2 = BD(BD + CD)

So...

14^2 = 4(CD +4)

196  = 4CD + 16

4CD = 180

CD   = 45

Answer Link

Otras preguntas

Read the excerpt from Alice's Adventures in Wonderland. The Dormouse shook its head impatiently, and said, without opening its eyes, 'Of course, of course; just
The god of prophecy who is associated with the Oracle at Delphi is _____.
Problem: -7(2)+y=60, so where do I start?
What is the molarity of a solution that contains 1.1 moles of lithium in 0.5 liters of solution?
How many unit cubes will fit in the rectangular prism? A) 13 B) 27 C) 81 D) 243
The sum of three numbers is 69. If the second number is equal to the first diminished by 8, and the third number is 5 times the first. What are the numbers?If x
You are investigating the scene of a crime. The victim has been shot, what factor would indicate that it is a homicide rather than a suicide? A) damage to the b
What are the center and radius of the circle defined by the equation x2 + y2 -6 x + 10y + 25 = 0
explain this picture btw its part of Aztecs this is 35 points. Do well:)
find the slope of 2x- 4y+7=0