Math, asked by sam9141, 1 year ago

(iv) cos(495°)
step by step

Answers

Answered by gujjar98

0

Step-by-step explanation:

cos(495)=cos(360*1+135)=cos(135)

cos(135)=cos(90*1+45)=-cos45=-1/root2

Answered by shuvechchha3325

0

Cos(495°) is -1/root 2

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