Home
Class 10
MATHS
Evaluate sin 15^(@) sec 75^(@)...

Evaluate
` sin 15^(@) sec 75^(@) `

Text Solution

Verified by Experts

The correct Answer is:
`1`
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    NCERT GUJARATI|Exercise Exercise -11.4|12 Videos
  • TRIGONOMETRY

    NCERT GUJARATI|Exercise OPTIONAL EXERCISE|6 Videos
  • TRIGONOMETRY

    NCERT GUJARATI|Exercise Exercise -11.2|13 Videos
  • TANGENTS AND SECANTS TO A CIRCLE

    NCERT GUJARATI|Exercise Try this|2 Videos

Similar Questions

Explore conceptually related problems

Evaluate cosec 31^(@) -sec 59^(@)

Evaluate (sec 35^(@))/( cosec 55^(@))

Evaluate: cosec31^(@)-sec59^(@)

Find the values of sin 30^(@) ,cos 30 ^(@) ,tan 30 ^(@) ,cosec 30^(@) ,sec 30 ^(@) and cot 30^(@) by using the ratio concepts .

Find the values of cosec 60 ^(@) ,sec 60^(@) and cot 60^(@)

Evaluate the following : sec50^(@)sin40^(@)+cos40^(@)cosec50^(@)

Find the value of sin15^(@)

Find the value of sin15^(@) .

Evaluate the following (sin 30^(@) +tan 45^(@) -cosec 60^(@) )/( cot 45^(@)+cos 60^(@) -sec 30^(@))

Evaluate the following (sec^(2) 60^(@) -tan ^(2) 60^(@) )/( sin ^(2) 30^(@) +cos ^(2) 30^(@) )