मराठी

Evaluate: 14 Sin 30°+ 6 Cos 60°- 5 Tan 45°.

Advertisements
Advertisements

प्रश्न

Evaluate: 14 sin 30°+ 6 cos 60°- 5 tan 45°.

बेरीज
Advertisements

उत्तर

14 sin 30°+ 6 cos 60°- 5 tan 45°

= `14(1/2) + 6(1/2) - 5(1)`

= 7 + 3 - 5

= 5.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 21: Trigonometrical Ratios [Sine, Consine, Tangent of an Angle and their Reciprocals] - EXERCISE 21 (F) [पृष्ठ ३३४]

APPEARS IN

सेलिना Concise Mathematics [English] Class 9 ICSE
पाठ 21 Trigonometrical Ratios [Sine, Consine, Tangent of an Angle and their Reciprocals]
EXERCISE 21 (F) | Q 7. (ix) | पृष्ठ ३३४
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×