29levelupchaye2
29levelupchaye2
13-01-2018
Mathematics
contestada
geometry help? AC=16, CD=5 Find BC
Respuesta :
tynollette
tynollette
13-01-2018
AD=AC-DC=16-5=11
BD=√DC*DA=√5*11=√55
BC²=CD²+BD²=5²+55=80
BC=√80=4√5
another way to do it: BC:AC=CD:CB, CB²=AC*CD=16*5=80, CB=√80=4√5
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
Determine whether Langston Hughes is objective in his writing or whether he seems sympathetic to any particular group. Support your conclusion with evidence fro
The molecular structure of water contains two atoms of hydrogen and one atom of oxygen. When water reaches its boiling point and turns into water vapor, what ha
Copland submitted a piece for radio broadcast on cbs radio. it eventually became titled:
Middle layer of the wall of an artery or vein allowing it to withstand and modify blood pressure is
A small pickup truck that has a camper shell slowly coasts toward a red light with negligible friction. two dogs in the back of the truck are moving and making
which expression is not a polynomial?a. 3x^3+5x-4B. (2/5) x-7C. 5D. 3^(1/2)+5which answer expresses the polynomial in standard form? 12x^3+5+5x^2-6x^2-3x^3-9-x
what effect did the great war have on flappers
When https is used, which element of the communication is encrypted? select one: a. url of the requested document b. contents of the document c. cookies sent fr
What creature did cartoonists often use to describe standard oil?
A search for moon yields the following results: boon, croon, dune, goon, loon, noon, prune, rune, soon, swoon, tune. What kind of online tool is being used?
