Math, asked by pmhatre197540, 15 days ago

cos 1°,cos 2°, cos 3°____ cos 170° A) 0 B) 1C) -1/2​

Answers

Answered by prajwalbiradar167
1

Answer:

Ans 1

Step-by-step explanation:

it is simple

we

can multifly then is 1

Answered by siddubobby1947
1

Answer:

0

Step-by-step explanation:

because cos 90° is 0

multiplication by 0 is 0

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