*जर cos A = 4/5, तर tan A = ?*
1️⃣ 3/5
2️⃣ 4/3
3️⃣ 4/5
4️⃣ 3/4
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Answer:
3/4 is the answer.
Perpendicular is 3 by pythagorus theorum.
tan A = Perp/Base.
Cos A = Base/ Hyp.
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