allerySec θ କେଉଁ ତ୍ରିକୋଣମିତିକ ଅନୁପାତର ବ୍ୟୁତକ୍ରମ ଅଟେ?
Acos θ
Btan θ
Ccosec θ
Dsin θ
Answer & Solution
Correct answer: A. cos θ
Secant (Sec θ) ହେଉଛି cos θ ର ବ୍ୟୁତକ୍ରମ (1/cos θ) ଅଟେ।
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?