Question

Which of the following statements is true?

a.
sin 30° = cos 30°
b.
sin 35° = cos 55°
c.
sin 60° = cos 60°
d.
sin 55° = cos 25°

Answer 1

Option ' B ' [ sin 35° = cos 55° ] is true!

- Used a calculator ! The value is shown in the calculator in the attached picture!

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