Home
Class 8
MATHS
What is the value of (sin 2^(@) sin ...

What is the value of
`(sin 2^(@) sin 4^(@) sin 6^(@) . . . . sin^(@) 88^(@))/(cos 88^(@) cos 86^(@) cos84^(@). . . . cos2 ^(@))`
(Do not use trigonometric tables )

A

0

B

1

C

2

D

4

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRICAL RATIOS OF STANDARD ANGLES

    S CHAND IIT JEE FOUNDATION|Exercise Question Bank - 33 |25 Videos
  • TRIGONOMETRICAL RATIOS

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet - 40|1 Videos
  • VOLUME AND SURFACE AREA

    S CHAND IIT JEE FOUNDATION|Exercise Unit Test - 5|20 Videos

Similar Questions

Explore conceptually related problems

The value of (sin 1^(@) +sin 3^(@) + sin 5^(@) +sin 7^(@))/(cos 1^(@)*cos 2^(@)sin 4^(@)) is __________

sin^(2)88^(@)+cos^(2)88^(@)=?

(sin2^(@)+sin4^(@)+sin6^(@)+sin8^(@))/(cos1^(@)*cos2^(@)*cos5^(@))=

What is the value of 4(cos^(2)(10^(@))+cos^(2)(50^(@))-sin40^(@)sin80^(@))

The value of (sin24^(@)cos6^(@)-sin6^(@)sin66^(@))/(sin21^(@)cos39^(@)-cos51^(@)sin69^(@)) is

The value of the expression (2(sin1^(@)+sin2^(@)+sin3^(@)+...+sin89^(@)))/(2(cos1^(@)+cos2^(@)+...+cos44^(@))+1) equals

What is the value of 4(sin^4 30^@ + cos^4 60^@) -3(cos^2 45^@ - sin^2 90^@) ?

The value of [ ( sin^(2) 25^(@) + sin^(2) 65^(@))/(cos^(2) 24^(@) + cos^2 66^(@)) + sin^(2)61^(@) + cos 61^@ sin 29^(@)] is :

Find the value of ((cos1^(@)+sin1^(@))(cos2^(@)+sin2^(@))(cos3^(@)+sin3^(@))...(cos 45^@sin45^@))/( cos1^(@)cos2^(@)cos3^(@)...cos45^(@))

What is the value of (sin34^@cos236^@-sin56^@sin124^@)/(cos28^@cos88^@+cos178^@sin208^@)