Which of the following trigonometric functions have the same value?

cos $0^{\circ}$

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sin $90^{\circ}$

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tan $45^{\circ}$

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tan $90^{\circ}$

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Solution

The correct options are
A
cos $0^{\circ}$

B
sin $90^{\circ}$

C
tan $45^{\circ}$

All of these trigonometric functions have same values of 1.

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Similar questions

\frac{sin 30^{\circ} - cos 60^{\circ} + tan 45^{\circ}}{cos 90^{\circ} - tan 45^{\circ} + sin 90^{\circ}}

Evaluate each of the following

$\frac{s i n 30^{o}}{s i n 45^{o}} + \frac{t a n 45^{o}}{s e c 60^{o}} - \frac{s i n 60^{o}}{s i n 45^{o}} - \frac{s i n 30^{o}}{s i n 90^{o}}$

\frac{sec (90^{\circ} - θ)}{sin (90^{\circ} - θ)} \times \frac{cos θ}{tan (90^{\circ} - θ)} - sec θ

\frac{sin 30 °}{cos 45 °} + \frac{cot 45 °}{sec 60 °} - \frac{sin 60 °}{tan 45 °} + \frac{cos 30 °}{sin 90 °}

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