Question

what's wrong with my answer.i know it's answer is -7.so do reply on what's wrong with my answer​

Answer 1

Answer:

how can you write sin x = 24/25 is equal to sin (90+x) = 24/25 ?

sin x = cos (90 + x) not sin (90+x)

in your solution, sin x = cos x = 24/25 wrong !!!

Answer 2

Answer:

full नहीं बन नहीं नहीं बदल हैं है यह तर्क उसके उनको