Home
Class 10
MATHS
Show that : tan48^(@)tan23^(@)tan42^(@...

Show that :
`tan48^(@)tan23^(@)tan42^(@)tan67^(@)=1`

Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    KUMAR PRAKASHAN|Exercise EXERCISE 8.4|19 Videos
  • INTRODUCTION TO TRIGONOMETRY

    KUMAR PRAKASHAN|Exercise Objective Questions|24 Videos
  • INTRODUCTION TO TRIGONOMETRY

    KUMAR PRAKASHAN|Exercise EXERCISE 8.2|15 Videos
  • COORDINATE GEOMETRY

    KUMAR PRAKASHAN|Exercise Objective Questions (True or false)|5 Videos
  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    KUMAR PRAKASHAN|Exercise Test Your Skills|48 Videos

Similar Questions

Explore conceptually related problems

Show that tan 48^(@) tan 16^(@) tan42^(@) tan 74^(@) =1

Prove that (tan69^(@)+tan66^(@))/(1-tan69^(@)tan66^(@))=-1

Prove that, tan65^(@)=tan25^(@)+2tan40^(@) .

Prove that, tan25^(@).tan15^(@)+tan15^(@)tan50^(@)+tan25^(@)tan50^(@)=1 .

The value of tan1^(@) tan2^(@) tan 3^(@)…..tan89^(@) is

Answer the following by a number or a word or a sentence : What is the value (tan1^(@)tan2^(@)tan3^(@)…..tan89^(@)) ?

Show that tan 75^(@)+cot 75^(@)=4 .

tan(20^@) gt tan(120^(@))

Show that ( tan^(-1) 1 + tan^(-1) 2 + tan^(-1) 3) = pi

Evaluate : ( 1 ) cosec (65° +theta) -sec (25° - theta) - tan (55° + theta) + cot (35° - theta) (2) (3cos55^(@))/(7sin35^(@))-(4(cos70^(@)cosec20^(@)))/(7(tan5^(@)tan25^(@)tan45^(@)tan65^(@)tan85^(@)))