alleryએક લઘુકોણનો કોસાઈન 0.6 છે. તેના સાઈનનો વર્ગ કેટલો થાય?
A0.36
B0.8
C0.64
D0.4
Answer & Solution
Correct answer: C. 0.64
સાઈનનો વર્ગ 1 - 0.36 = 0.64 થાય છે.
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?