Question

7. (i) sec 0 (1 - sin 0)(sec 0 + tan () - 1
(11) sin 0(1+tan 0)+ cos 0 (1 + cot 0)
(sec 0 + cosec )​

Answer 1

Answer:

undefined

Step-by-step explanation:

sec0 = 1 since cos0 = 1

sin 0 = 0

tan 0=0 => cot 0 = undefined

cosec 0 = undefined

so this makes your answer undefined