3î - ✓3 ĵ is making an angle with x-axis:
1) 30°
2) 45°
3)330°
4)300°
Answers
Answered by
1
Explanation:
30° is the answer
by the equation of m*/x+c
Answered by
0
Answer:
Solution
verified
Verified by Toppr
Correct option is A)
Step 1: Method for finding angle of a vector with x and y axes
Let
A
=A
x
i
^
+A
y
j
^
From Figure, In triangle OAB, Angle with x axis is given by:
tan θ
x
=
A
x
A
y
Similarly, In triangle OAC, Angle with y axis is given by:
tan θ
y
=
A
y
A
x
Step 2: Calculations
Given,
A
=
3
i
^
+
j
^
So, Angle with x axis:
tan θ
x
=
A
x
A
y
=
3
1
⇒ θ
x
=
6
π
Hence correct answer is Option A
Similar questions