13/04/2024
एक शंकु के आधार की त्रिज्या 5.25सेमी एवं तियर्क ऊंचाई 10 सेमी है शंकु का वक्र पृष्ठ क्षेत्रफल ज्ञात करें
class_10th_math_vvi_objective_question_2024
3 # #
(sinA/1 + cosA +1+ cosA/sinA) ( sinA/1-cosA- 1-cosA/sinA ) 4 cosecA cotA
(sinA/1 + cosA +1+ cosA/sinA) ( sinA/1-cosA- 1-cosA/sinA ) 4 cosecA cotA
(sinA/1 + cosA +1+ cosA/sinA) ( sinA/1-cosA- 1-cosA/sinA ) 4 cosecA cotA
(sinA/1 + cosA +1+ cosA/sinA) ( sinA/1-cosA- 1-cosA/sinA ) 4 cosecA cotA
(sinA/1 + cosA +1+ cosA/sinA) ( sinA/1-cosA- 1-cosA/sinA ) 4 cosecA cotA
(sinA/1 + cosA +1+ cosA/sinA) ( sinA/1-cosA- 1-cosA/sinA ) 4 cosecA cotA
3 #