elifletv6iviDarleis
elifletv6iviDarleis elifletv6iviDarleis
  • 13-10-2016
  • Mathematics
contestada

Given the points A(0, 0), B(e, f), C(0, e) and D(f, 0), determine if line segments AB and CD are parallel, perpendicular or neither.

a.parallel
b.perpendicular
c.neither

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 24-10-2016
The slope:
m = rise / run;
For the line segment AB:
m AB = (y 2 - y 1) /(x 2 - x 1) = ( f - 0 ) / ( e - 0 ) = f / e
For the line segment CD:
m CD = ( 0 - e ) / ( f - 0 ) = - e / f
m CD = - 1 / m AB
Answer:
The lines are  B ) perpendicular 
Answer Link
karankhullar092 karankhullar092
  • 30-07-2019

Answer:

b.perpendicular

Step-by-step explanation:

Answer Link

Otras preguntas

Which statement is correct? electrons of a neutral atom always equals the number of protons neutrons always equal the number of protons atomic weight is identic
Dr.seuss biography 4. In reference to The Cat in the Hat, the author states Dr. Seuss wrote several more books in "both in his new simplified-vocabulary style
whats the answer? with the workout please
i need help with this
Please help me with this question
1/(cot^2 (x)) - 1/(cos^2 (x))
HELP Combination (or synthesis) – two or more elements combine to form a compound. Na + O2  Na2O
answer all plss I need it !
Underline the noun in each sentence below. On the line next to the sentence, tell whether the noun is singular or plural. 1. The squinel is running fast. 2. Thr
Consider the sample data: 72, 83, 91, 75, 82, 3, 81 V 1. Find the mean: [Select] 2. Find the median: [Select] V 3. Find the mode: [Select] 4. Find the range: [