if 3 cos ∅ - 4 sin ∅ = 2cos∅ - sin ∅ then tan ∅ =
Answers
Answered by
0
Step-by-step explanation:
3cosθ−4sinθ=2cosθ+sinθ
Divide both sides by cosθ
cosθ
3cosθ−4sinθ
=
cosθ
2cosθ+sinθ
cosθ
3cosθ
−
cosθ
4sinθ
=
cosθ
2cosθ
+
cosθ
sinθ
3−4tanθ=2+tanθ
3−2=4tanθ+tanθ
1=5tanθ
tanθ=
5
1
Answered by
17
Answer:
1/3 is the correct answer.
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