Math, asked by scs830307, 5 months ago

4(cos320°+cos340°)=

Answers

Answered by mohammedakmal071353

2

Step-by-step explanation:

cos 320°=0.77 and cos 340°=0.94

so,

4(cos 320° + cos 340°)

= 4 ( 0.77 + 0.94)

= 4 ( 1.71)

= 6.84

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