What is the value of cos 60'
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HERE IS A RIGHT-ANGLE TRIANGLE
IT'S ANGLES ARE 30·,60·,90·
THE RATIO OF THE SIDES= X:X√3:2X
COS 60= Adjacent / Hypotenuse
COS 60= 1/2
OR COS 60=0.5
IT'S ANGLES ARE 30·,60·,90·
THE RATIO OF THE SIDES= X:X√3:2X
COS 60= Adjacent / Hypotenuse
COS 60= 1/2
OR COS 60=0.5
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