ಒಂದು 14 ಮೀ ಏಣಿಯು ನೆಲಕ್ಕೆ 30° ನಲ್ಲಿ ನಿಂತಿದೆ. ಅದರ ಮೇಲ್ಭಾಗವು ಯಾವ ಎತ್ತರದಲ್ಲಿ ಗೋಡೆಯನ್ನು ಮುಟ್ಟುತ್ತದೆ?
A7√3 m
B14√3 m
C7 m
D14 m
Answer & Solution
Correct answer: C. 7 m
ಎತ್ತರ = 14 x ಪಾಪ 30 ಡಿಗ್ರಿಗಳು = 14 x 1/2 = 7 ಮೀ.
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?