Home
Class 10
MATHS
Ovserve the above table What can you s...

Ovserve the above table
What can you say about the values of sin A and cos A ,as the value of angle A increases from ` 0^(@) "to" 90 ^(@) `?
If `A ge B ` then ` sin ge sin B ,`Is the true?
If `A ge B ,` then ` cos A ge cos B `, Is it true ? Discuss.

Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    NCERT BANGLISH|Exercise Exercise -11.1|8 Videos

  • TRIGONOMETRY

    NCERT BANGLISH|Exercise Exercise -11.2|13 Videos

  • TRIGONOMETRY

    NCERT BANGLISH|Exercise TRY THIS|8 Videos

  • TANGENTS AND SECANTS TO A CIRCLE

    NCERT BANGLISH|Exercise Try this|5 Videos

Similar Questions

Explore conceptually related problems

If sin A =sinB and cos A=cos B, then the value of A in terms of B is-

If sin A +sin B =2, then the value of cos (A+B) is-

If sin A =cos B , then prove that A+B =90 ^(@)

If tan x =b/a, then the value of (a cos 2x+ b sin 2x) is equal to-

If A, B, C are three angles of /_\ABC , then (ii) cos (A + B) + sin C =

The value of [cos (A-B) cos (A+B) -sin (A-B) sin (A+B)] is-

If A+C=2b, then the value of (cos C - cos A)/(sin A-sin C) is-

In /_\ABC ,Prove that a cos A + b cos B + c cos C = 2a sin B sin C

In a triangle ABC,sin A-cos B=cosC,then angle B is