please answer this question
Attachments:
Answers
Answered by
1
Answer:
cos²31°-sin²59°
cos²(90°-31°)-sin²59°
sin²59°-sin²59°
=0
hope it helped you
Answered by
0
Answer:
I think this will help you .
Thank you so much for following me ♥️♥️
please mark this as brainlist answer ♥️♥️♥️
Attachments:
Similar questions