แผ่นงานComponent Form of Vectors
คำถามทั้งหมด: 14
When a vector is in standard position, the initial point of the vector is located at the (a) . (use all lower case when typing your response)
Any vector with initial point (x1, y1) and terminal point (x2, y2) can be written in component form as:
Which of the following is the component form for a vector with initial point (-1, 5) and terminal point (6, 8)?
<-3, -7>
<3, -7>
<-3, 7>
<7, 3>
Write in component form.
<-8, -2>
<8, 2>
<2, 8>
<-2, -8>
Given terminal point A ( 2, 4 ) and initial point B ( -8, 7 ), find the component form of the vector BA.
〈-10,3〉
〈-6,11〉
〈10, -3〉
〈-6,-3〉
Find the direction angle for the vector initial point (-3, 4) and terminal point (-10, 4). Hint: you can use the formula or sketch a graph
0 degrees
90 degrees
180 degrees
270 degrees
Find the direction angle for the vector initial point (-3, 7) and terminal point (-3, -2). Hint: you can use the formula or sketch a graph
0 degrees
90 degrees
180 degrees
270 degrees
Given p=<−3, −4> ,
what is the direction angle to the
nearest tenth of a degree?
(Type a numerical answer.
Ex: 153.68912
Your answer would be 153.7)
(a)
Find the magnitude of the vector
with initial point (-8, 7) and
terminal point (2, -5).
Round to the nearest tenth.
(a)
Find the direction angle of the vector with initial point (-8, 7) and
terminal point (2, -5).
Round to the nearest tenth.
(a)
VW has initial point V(-3, 3) and
terminal point W(-11, -1).
Find the magnitude to the nearest tenth.
(a)
VW has initial point V(-3, 3) and
terminal point W(-11, -1).
Find the direction angle to the nearest tenth.
(a)
A vector has initial point (4, -3) and terminal point (-3, -1). Find the direction angle to the nearest tenth.
(a)
แป้นคำตอบComponent Form of Vectors
คำถามทั้งหมด: 14
<7, 3>
<8, 2>
〈10, -3〉
180 degrees
270 degrees