Question

if sin theta + cosec theta = 10/3. find the value of sin square theta + cosec square theta ​

Answer 1

Answer:

sinØ +cosecØ =2

sinØ + 1/sinØ =2

sinØ +1 = 2sinØ sin?Ø -2sinØ +1=0

(sinØ -1)? =0 sinØ = 1 hence,

coseco = 1 now, sinnø + cosecnØ = (1)" + (1)n =1 +1=2