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

What is the mass number of an ion with 107 electrons, 157 neutrons, and a 1 charge?

A smoothie recipe calls for 1313 cup yogurt for each smoothie. How many cups of yogurt are needed to make 7 smoothies?

DNA and the associated proteins organize into structures called a nuclei b chromosomes c ribosomes d RNA

Can someone tell me how a standardized form of english changed during the fourteenth century

A rectangle has a side length of 3 feet and an area of 24 squared feet. A larger similar triangle has a corresponding length of 9 feet. Find the area of the lar

There are four paths from the cabin to the lake. How many ways can you walk from the cabin to the lake and back?

Match each phrase from Column A with the correct definition from Column B. Column A Column B 1. If the shoe fits, wear it. 2. If you don’t like the h

How might the reunification of East and West Germany in 1990 have been an important turning point for the Soviet Union? A) It created the Soviet Union. B) It p

Expand the following (X-4)(X+5)

A shirt originally priced at $30 has been discounted 20%.