Iii Evaluate - cos 48- - sin 42-

Cos 48^∘ sin 42^∘ = cos (90^∘ 42^∘) sin 42^∘ = sin 42^∘ sin 42^∘= 0 (As, cos (90^∘ A) = sin A) ...

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

Complementary Trigonometric Ratios

iii Evaluate ...

Question

Question 1 (iii)
Evaluate :
$c o s 48^{\circ} - s i n 42^{\circ}$

Open in App

Solution

Suggest Corrections

Similar questions

Evaluate :
$cos 48^{\circ} - sin 42^{\circ}$ ___

c o s 48^{\circ} - s i n 42^{\circ} =

c o s 48^{\circ} - s i n 42^{\circ}

\frac{sin 1 8^{\circ}}{cos 72^{\circ}}

\frac{tan 26^{\circ}}{cot 64^{\circ}}

cos 48^{\circ} - sin 42^{\circ}

csc 31^{\circ} - sec 59^{\circ}

\frac{cos 55^{\circ}}{sin 35^{\circ}} - \frac{sin 42^{\circ}}{cos 48^{\circ}} =

Join BYJU'S Learning Program

Explore more

Join BYJU'S Learning Program