The value of cos 2 17-sin 2 73- isa 1b 13c 0d -1

We have: Hence the correct option is nbsp; ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Complementary Trigonometric Ratios

The value of ...

Question

The value of cos² 17° − sin² 73° is

(a) 1
(b) $\frac{1}{3}$
(c) 0
(d) −1

Open in App

Solution

Suggest Corrections

Similar questions

The value of cos² 17^o– sin² 73^o is

{cos}^{2} 17 - {sin}^{2} 73 =

\frac{1}{3}

\int_{0}^{π / 2} \cos x e^{\sin x} d x

The value of ${(\frac{2^{m}}{2^{n}})}^{r} {(\frac{2^{n}}{2^{r}})}^{m} {(\frac{2^{r}}{2^{m}})}^{n}$ is

Join BYJU'S Learning Program