I think the answer is 225
Because x was *3 you had to y*3 which is
y=6
1 ) cot x * sin x = cos x
(cos x / sin x) * sin x = cos x
cos x = cos x
Answer: B ) cot x = cos x / sin x
2 ) ( sin² x + cos² x ) / cos x = sec x
1/cos x = sec x
sec x = sec x
Answer: C ) cos² x + sin² x = 1
Answer:
This Is Science Not Math So Pls Dont Post Irrelevant Things To Maths
Step-by-step explanation: