makaioambrose makaioambrose
  • 14-04-2017
  • Mathematics
contestada

Please If you can see if you can help on some of my questions!!!!

Please If you can see if you can help on some of my questions class=
Please If you can see if you can help on some of my questions class=

Respuesta :

TheHero
TheHero TheHero
  • 15-04-2017
PQ // BC 

then

Angle P = Angle B, A is common angle the two triangles are similar

AP/AB  = AQ/AC

8/18 = 12/ AC

AC = 12 * 18/8 = 27 (your ans: D)

AQ + QC = AC

QC = AC - AQ = 27 - 12 = 15 (if it was required) 

tan60 = y/8

y = s tan60 = 8sqrt(3)  (B)

Next time, post each question separately. 


Answer Link

Otras preguntas

Need help on #30 and 31 thanks!!
.   A resistor is marked with the following color bands: brown, black, red, and silver. What is the resistance of this resistor?         A. 10    B. 100    C. 1
Please help!!!! Geometry
Thank you very much for your help!
In order to process information from the external world, _____ receive input from the body and transfer the information to the brain through the spinal cord. mo
The karst topography is formed by the actions of
You are asked to write an article for the school newspaper about fad diets. Which of the following paragraphs would be the most factual? A. Fad diets are extr
If you are a visual learner, a good study strategy is to color code your notes
Thank you very much ! Don't forget to show your work please.
A bag has 2 yellow, 7 red, and 1 green marble. What is the probability of picking a red marble, replacing it, and then picking a green marble?