Question

if 12 tan 0=5 then cosec 0 is ?​

Answer 1

Step-by-step explanation:

12 tan 0 = 5

tan 0 = 5/12 = p/b

p = 5 cm

b = 12 cm

h² = p² + b²

= 5² + 12²

= 25 + 144

h² = 169

h = 13 cm

cosec 0 = h/p = 13/5