Advertisements
Advertisements
प्रश्न
Evaluate:
tan(55° - A) - cot(35° + A)
उत्तर
tan(55° - A) - cot(35° + A)
= tan[90° - (35° + A)] - cot(35° + A)
= cot(35° + A) - cot(35° + A)
= 0
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
Evaluate:
tan(55° - A) - cot(35° + A)
tan(55° - A) - cot(35° + A)
= tan[90° - (35° + A)] - cot(35° + A)
= cot(35° + A) - cot(35° + A)
= 0