Evaluate each of the following in the simplest form - cos30- cos45- - sin30- sin45-

We have, cos 30^∘ cos 45^∘ sin 30^∘ sin 45^∘ = √(3)2 × 1√(2) #160; 12 × 1√(2) = √(3)2√(2) 12√(2) = √(3) 12√(2) ...

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

Circular Measurement of Angle

Evaluate each...

Question

Evaluate each of the following in the simplest form :
$c o s 30^{\circ} c o s 45^{\circ} - s i n 30^{\circ} s i n 45^{\circ}$

Open in App

Solution

Suggest Corrections

Similar questions

s i n 30^{\circ} c o s 45^{\circ} + c o s 30^{\circ} s i n 45^{\circ}

c o s 60^{\circ} c o s 30^{\circ} - s i n 60^{\circ} s i n 30^{\circ}

Evaluate: $cos 45^{\circ} cos 30^{\circ} + sin 45^{\circ} sin 30^{\circ}$

Evaluate each of the following

$(c o s 0^{o} + s i n 45^{o} + s i n 30^{o}) (s i n 90^{o} - c o s 45^{o} + c o s 60^{o})$

Evaluate each of the following

sin $45^{o}$ sin $30^{o}$ + cos $45^{o}$ cos $30^{o}$

Join BYJU'S Learning Program