The correct option is C 0.99 cosine 2 #176;4' ⇒ 60' ⟶ #160; 1 #176; #160; #160; #160; #160; #160; #160; #160; 1' ⟶( ...

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

Byju's Answer

Standard XII

Mathematics

Integrating Factor

Find cosine o...

Question

Find cosine of $2^{\circ} 4^{'}$ .

0.99

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

0.78

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0.66

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of the above

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $0.99$
cosine $2 ° 4^{'}$
$\Rightarrow 60^{'} ⟶ 1 °$
$1^{'} ⟶ {(\frac{1}{60})}^{\circ}$
$\Rightarrow$ $4^{'} ⟶ {(\frac{4}{60})}^{\circ} = 0.067 °$
$\Rightarrow cos 2.067 ° = 0.99$
Hence, the answer is $0.99.$

Suggest Corrections

Similar questions

Q. Find the direction cosine of the line

\frac{x}{4} = \frac{y}{7} = \frac{z}{4}

Q. Find approximate value of

(0.99)^{\frac{2}{3}}

Q. In the triangle above, the sine of

x^{\circ}

0.6

. What is the cosine of

y^{\circ}

A ring, 10 cm in diameter, is suspended from a point 12 cm above its centre by 6 equal strings attached to its circumference at equal intervals. The cosine of the angle between consecutive strings is

Q. If

tan θ = \frac{3}{4}

, find the

s i n e, c o s i n e, v e r s i n e

, and

c o s e c a n t

θ

Join BYJU'S Learning Program

Find cosine of 2∘4′.

The correct option is C 0.99cosine 2°4′⇒60′⟶1° 1′⟶(160)∘⇒ 4′⟶(460)∘=0.067°⇒cos2.067°=0.99Hence, the answer is 0.99.

Find cosine of $2^{\circ} 4^{'}$ .

The correct option is C $0.99$
cosine $2 ° 4^{'}$
$\Rightarrow 60^{'} ⟶ 1 °$
$1^{'} ⟶ {(\frac{1}{60})}^{\circ}$
$\Rightarrow$ $4^{'} ⟶ {(\frac{4}{60})}^{\circ} = 0.067 °$
$\Rightarrow cos 2.067 ° = 0.99$
Hence, the answer is $0.99.$