elizabeththomas10 elizabeththomas10

08-06-2020
Mathematics

contestada

What’s the correct answer for this ? Two chords AB and CD intersect at E. If AE = 2cm, EB =4, and CE = 2.5 cm, find the length of ED

Respuesta :

ujalakhan18 ujalakhan18

08-06-2020

Answer:

ED = 3.2 cm

Step-by-step explanation:

According to chord-chord power theorem,

(AE)(EB) = (CE)(ED)

2*4 = 2.5 *ED

8/2.5 = ED

ED = 3.2 cm

Answer Link

Otras preguntas

“You tell me how many choral societies there are in an Italian region, and I will tell you…how long it will take to get your health bills reimbursed….” What did

For each of the squences below, find a formula that generates the sequence. (a) 10,20,10,20,10,20,10...

8. 8 + (-2) – 9 – (-7) A.24 B.-8 C.4 D.-10

The abbreviation MI stands for a. myocardial infarction. b. myocardial ischemia. c. myocardial inflammation d. myocardial injury.

Why is it relatively unusual to see old people in Sub-Sahara Africa, especially in rural areas?

Compare and contrast the theories of multiple intelligences.

I don’t know why but I can’t access this website, can anyone help me pleaseee

When price increases, quantity supplied: stays the same decreases increases becomes zero

A capital budgeting technique that can be computed by subtracting a project's initial investment from the present value of its cash inflows discounted at a rat

Determine the equation of quadratic function represented by the table of value below.