Question

plz answer those who know irrelevant answers would be reported​

Answer 1

Step-by-step explanation:

q. 10) we can solve it by putting area of triangle =0

p=1

q. 11) as we know that cosec^2Q-cot ^2Q=1

so when cosecQ+cotQ=x

then,

cosecQ-cotQ=1/x

hope it helps

sorry for not giving whole solution bcz it is too long and also we can easily solve it by formula .

Answer 2

Answer:

good night my dear friend