alleryযদি এটা সূক্ষ্মকোণ θ ৰ বাবে sin θ = 3/5 হয়, তেন্তে tan θ কিমান?
A3/4
B5/4
C4/3
D3/5
Answer & Solution
Correct answer: A. 3/4
তেন্তে cos θ = 4/5, গতিকে tan θ = (3/5)/(4/5) = 3/4।
Keep practising Geometry and Trigonometry
Browse all Geometry and Trigonometry questions for RRB NTPC, or explore more Mathematics topics.
Related questions
RRB NTPC · Trigonometric RatiosRRB NTPC · Triangle CentersRRB NTPC · Classify Angle TypesRRB NTPC · Match Trigonometric ValuesWhich line segment connects two points on a circle and divides it into two segments?When does the sum of two side lengths equal the third side?What total measure in degrees do the two non-right angles of a right triangle add up to?What geometric shape is the planar region bounded by two concentric circles?