Find the values of the following : \[ \cos \left(-2070^{\circ}\right) \]

Channel:
PW Solutions
Subscribers:
515,000
Published on ● Video Link: https://www.youtube.com/watch?v=BDnZMOPk05E


Duration: 2:23
5 views
0

Find the values of the following :
\[
\cos \left(-2070^{\circ}\right)
\]
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-26Which country became full-fledged territorial state in Europe in the year 1789? (a) Germany (b) F...
2022-10-26Differentiate between convergent, divergent aid transform plate boundaries.
2022-10-26If \( \tan x=-\frac{4}{3} \) and \( x \) lies in the fourth quadrant, find the value of \( \cos ...
2022-10-26In which quadrant does \( x \) lie if \( \sin x=\frac{4}{5} \) and \( \cos x=-\frac{3}{5} \)
2022-10-26Give a description of the term 'fault' using an example from the Peninsular plateau.
2022-10-26Why is India known as a country having all major geographical features of theorld? Explain.
2022-10-26If \( \cos x=-\frac{2}{3} \) and \( x \) lies in the third quadrant, find the value of \( \sin x \),
2022-10-26Elucidate Khadar, Bhangar, Bhabar, Terai and Alluvium.
2022-10-26Find the values of the following : \[ \operatorname{cosec}\left(-\frac{25 \pi}{3}\right) \]
2022-10-26Correct and rewrite The Himalayas lie from East to West direction and the Purvanchal lies from So...
2022-10-26Find the values of the following : \[ \cos \left(-2070^{\circ}\right) \]
2022-10-26When one goes from South to North India, just above the Deccan plateau lies the that comprises of...
2022-10-26Find the values of the following : \( \tan 1395^{\circ} \)
2022-10-26What are barchans? Where are they found?
2022-10-26What makes up the habitat inhich coral polyps flourish?
2022-10-26Prove the following trigonometrical identities: \[ \frac{1+\tan x}{\sin x}+\frac{1+\cot x}{\cos ...
2022-10-26What do you understand by Deccan Trap?
2022-10-26Prove the following trigonometrical identities: \[ \frac{\tan ^{2} x}{\tan ^{2} x-1}+\frac{\oper...
2022-10-26Find the values of the following : \[ \cot \left(-\frac{7 \pi}{4}\right) \]
2022-10-26Which of the six trigonometric functions are positive for the angles \( -\frac{7 \pi}{3} ? \)
2022-10-26Name the part of the Northern plains formed of older alluvium. Mention any two characteristic fea...


Tags:
pw