हिंदी

For any angle θ, state the value of: sin2 θ + cos2 θ - Mathematics

Advertisements
Advertisements

प्रश्न

For any angle θ, state the value of: sin2 θ + cos2 θ

योग
Advertisements

उत्तर

sin2 θ  =cos2 θ

= sin2 θ + 1 – sin2θ = 1

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 23: Trigonometrical Ratios of Standard Angles [Including Evaluation of an Expression Involving Trigonometric Ratios] - Exercise 23 (A) [पृष्ठ २९१]

APPEARS IN

सेलिना Concise Mathematics [English] Class 9 ICSE
अध्याय 23 Trigonometrical Ratios of Standard Angles [Including Evaluation of an Expression Involving Trigonometric Ratios]
Exercise 23 (A) | Q 8.3 | पृष्ठ २९१
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×