Math, asked by nimishvarghese01, 7 months ago

evaluate cos 1 degree × cos 2degree .............. cos 9degree × cos 90 degree

Answers

Answered by koushikjalan12

4

Answer:

0

Step-by-step explanation:

since cos90 is 0, then anything multiplied would result 0

Answered by anthonypaulvilly

1

Answer: 0 maen

Step-by-step explanation:

since cos90 is 0, then anything multiplied would result 0

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