Question

If x and y are complementary angles, then.prove that sec x= cosec y..

plz solve it clearly ..​

Answer 1

Explanation:

given,

x and y are complementary angles = x+y= 90°

then x is 90-y

take sec on both sides = sec (x) = sec (90-y)

then sec (90-angle ) becomes cosec ( angle ) dur to the complementary function so it is proved that sec(x) = cosec(y)