shaalaa.com
S

Solution - Trigonometric Ratios of Some Specific Angles

Account
User


Login
Register


      Forgot password?
Share
Notifications

View all notifications
Books Shortlist
Your shortlist is empty

Question

State whether the following are true or false. Justify your answer.

The value of cos θ increases as θ increases

Solution

You need to to view the solution
Is there an error in this question or solution?

Similar questions

An equilateral triangle is inscribed in a circle of radius 6 cm. Find its side.

view solution

If θ is an acute angle and sin θ = cos θ, find the value of 2 tan2 θ + sin2 θ – 1

view solution

Evaluate the following

`(cos 45°)/(sec 30° + cosec 30°)`

view solution

State whether the following are true or false. Justify your answer

sinθ = cos θ for all values of θ

view solution

Evaluate the following expression:

(i) `tan 60º cosec^2 45º + sec^2 60º tan 45º`

(ii) `4cot^2 45º – sec^2 60º + sin^2 60º + cos^2 90º.`

view solution

Content BooksVIEW ALL [1]

Reference Material

S