MENU

RD Chapter 5 Trigonometric Ratios Ex 5.2 Solutions

Question - 11 : - cosec3 30° cos 60° tan3 45°sin2 90° sec2 45° cot 30°.

Answer - 11 : -


Question - 12 : - cot2 30° – 2cocs2 60°– (3/4)sec2 45° – 4sec2 30°.

Answer - 12 : -


Question - 13 : - (cos0° + sin45° + sin30°) (sin90° – cos45° + cos60°)

Answer - 13 : -


Question - 14 : -

Answer - 14 : -


Question - 15 : -

Answer - 15 : -


Question - 16 : - 4 (sin4 30° + cos2 60°)– 3 (cos2 45° – sin2 90°) – sin2 60°

Answer - 16 : -


Question - 17 : -

Answer - 17 : -


Question - 18 : -

Answer - 18 : -


Question - 19 : -

Answer - 19 : -


Question - 20 : - Find the value of x in each of the following : (20-25)
2sin 3x = √3

Answer - 20 : -


Free - Previous Years Question Papers
Any questions? Ask us!
NodeJS Interview Questions Answers
ASP.Net Interview Questions Answers
Interview Questions Answers
×