cicilee49
cicilee49 cicilee49
  • 01-02-2019
  • Mathematics
contestada

#7. M is the midpoint of PQ, the diameter of the circle O is 13in. and RM = 4in.

Find PM

Find PQ

7 M is the midpoint of PQ the diameter of the circle O is 13in and RM 4in Find PM Find PQ class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 02-02-2019

Answer:

  • PM =6 in
  • PQ = 12 in

Step-by-step explanation:

  MS = RS - RM

  MS = 13 in - 4 in = 9 in

By the rules of crossing chords, ...

  MS × MR = PM × QM

  (9 in)(4 in) = PM² . . . . . QM = PM

  PM = √(36 in²) = 6 in

  PQ = PM + QM = 2×PM = 12 in

Answer Link

Otras preguntas

1. who Gained wealth to often help the country in the process?​
What are the Two groups of Archaebacteria
which line supports the infernce that oedipus is a proud man? i would be a hard hearted man indeed i shall assist uou willingly in every way why are you sitting
48j 5 k 2 ÷ (-3j 3 k)
Evaluate 3x3y?, if x=-2 and y=-1
When you merge business letters, how many total documents will you have when you are finished with the merge process? A. one – the merged document B. two – the
Refer to Explorations in Literature for a complete version of this interview. In "Interview with Simon Ortiz," Ortiz describes "a worldwide phenomenon of third-
In which step did Rena make the first error?
The time required to finish a test in normally distributed with a mean of 40 minutes and a standard deviation of 8 minutes. What is the probability that a stude
The length of a rectangle is 71/2 inches and the width is 23/4 inches. What is the ratio, using whole numbers, of the length to the width