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    Trigonometry
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    Exam 3: Additional-Topics-In-Trigonometry
  5. Question
    If and , and the Vectors Make Angles
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If and , and the Vectors Make Angles

Question 164

Question 164

Multiple Choice

If If   and   , and the vectors make angles of 140° and 20° with the x-axis respectively, find the component form of the sum of u and v.Round answers to two decimal places. A)    B) ​   C) ​   D) ​   E) ​  and If   and   , and the vectors make angles of 140° and 20° with the x-axis respectively, find the component form of the sum of u and v.Round answers to two decimal places. A)    B) ​   C) ​   D) ​   E) ​  , and the vectors make angles of 140° and 20° with the x-axis respectively, find the component form of the sum of u and v.Round answers to two decimal places.


A) If   and   , and the vectors make angles of 140° and 20° with the x-axis respectively, find the component form of the sum of u and v.Round answers to two decimal places. A)    B) ​   C) ​   D) ​   E) ​
B) ​ If   and   , and the vectors make angles of 140° and 20° with the x-axis respectively, find the component form of the sum of u and v.Round answers to two decimal places. A)    B) ​   C) ​   D) ​   E) ​
C) ​ If   and   , and the vectors make angles of 140° and 20° with the x-axis respectively, find the component form of the sum of u and v.Round answers to two decimal places. A)    B) ​   C) ​   D) ​   E) ​
D) ​ If   and   , and the vectors make angles of 140° and 20° with the x-axis respectively, find the component form of the sum of u and v.Round answers to two decimal places. A)    B) ​   C) ​   D) ​   E) ​
E) ​ If   and   , and the vectors make angles of 140° and 20° with the x-axis respectively, find the component form of the sum of u and v.Round answers to two decimal places. A)    B) ​   C) ​   D) ​   E) ​

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