alleryଏକ 10 m ର ସିଡ଼ି ସମତଳ ଭୂମି ସହିତ 60° କୋଣରେ ଆଉଜି ରହିଛି। ଏହା କେତେ ଉଚ୍ଚତା ପର୍ଯ୍ୟନ୍ତ ପହଞ୍ଚେ?
A5√2 m
B5√3 m
C10 m
D5 m
Answer & Solution
Correct answer: B. 5√3 m
ଉଚ୍ଚତା = 10 x sin 60 degrees = 10 x √3/2 = 5√3 m।
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?