Question

Q-2-lf Coseco + Cote = 9,
2 poin
then evaluate Cosec O - Cote.​

Answer 1

Answer:

1/9

Step-by-step explanation:

cosec²Ф - cot²Ф=1

⇒(cosecФ - cotФ)(cosecФ + cotФ)=1

value of (cosecФ + cotФ) given as=9

⇒(cosecФ - cotФ)*9=1

⇒(cosecФ - cotФ)=1/9