7105308
Description
Quiz by Violeta Barrera Pimentel, updated more than 1 year ago
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Created by Violeta Barrera Pimentel
almost 8 years ago
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Question 1
Question
Calcula la distancia del punto P(2, −1) a la recta r de ecuación 3x + 4 y = 0.
Answer
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2/5
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5
Question 2
Question
Calcular el ángulo que forman las rectas r y s, sabiendo que sus vectores directores son: = (−2, 1) y =(2, −3)
Answer
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29° 44'
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50°23'
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