Question

(ii) cosec 68° + cot 72°
in terms of 0° and 45°​

Answer 1

Answer:

see

Step-by-step explanation:

cosec 68 can also be written as

cosec (90-68)=sec 22

similarly cot 72 can be written as

cot (90-72)=tan 18

sooo.....

sec 22 + tan 18 is ans .....