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
What is the slope of the line? a.-2 b.-1/2 c.1/2 d.2
The university gym opens at 9 am on saturday mornings. one saturday morning at 8:55 am there are 27 students outside the gym waiting for it to open. should you
gold need to be mixed with other metals to make a ring?why?
You have a chemical sealed in a glass container filled with air. the glass container has a mass of 200.0 grams and the chemical has a mass of 750 grams. the tot
Where were the earliest settlements of the Dutch French and English in the Americas
What is the difference between traffic lights with red arrows and those with solid red lights?
When you use _______ to define a word, you should use nouns to define nouns, verbs to define verbs, and adjectives to define adjectives. A. homonyms B. antony
Attributing your success to your own abilities and your failures to things beyond your control is the mark of a(n):
What role can the private sector play in poverty alleviation?
The guarantee of insurability option provides a long-term care policyowner the ability to
