1.Name 4 other angles whose cosine is the same as cos pi/3 . Explain using mathematical language how you know this is true.

2.Is this statement true or false? Explain your answer.

All angles that have the same cosine will have the same sine.

1.Name 4 other angles whose cosine is the same as cos pi/3 . Explain using mathematical language how you know this is true.

2.Is this statement true or false? Explain your answer.

All angles that have the same cosine will have the same sine.

trigonometryillustrates that the four angles whosecosineis the same as cos pi/3 will be 7∏/3, 13∏/3, 19∏/3, and 31∏/3## How to illustrate the information?

cos (x),the value that is similar to cos x will be the sum of theangleand multiple of 360.anglecos(∏/3), the angles that are similar to thisanglewill be expressed as Cos(2∏n + ∏/3) where n is any positiveinteger.anglesthat have the same cosine will have the same sine is false. Thesineof an angle is simply equal to the cosine of thecomplementaryangle.trigonometryon: brainly.com/question/7331447