Math, asked by rrchandrappa60, 7 months ago

cos^2 1° + cos^2 2° + cos^2 3°+.............+cis^2 90° = ​

Answers

Answered by yashcambridge
4

Answer:

45

.....................................

Answered by Anonymous
0

Step-by-step explanation:

45 is the correct answer

Similar questions