Home
Class 11
MATHS
sin76 5^(@)...

`sin76 5^(@)`

A

1

B

0

C

`(sqrt3)/(2)`

D

`(1)/(sqrt2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC FUNCTIONS OF COMPOUND ANGLES

    TARGET PUBLICATION|Exercise EVALUATION TEST|12 Videos
  • TRIGONOMETRIC FUNCTIONS OF COMPOUND ANGLES

    TARGET PUBLICATION|Exercise CRITICAL THINKING|60 Videos
  • STRAIGHT LINE

    TARGET PUBLICATION|Exercise EVALUATION TEST|10 Videos
  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise EVALUATION TEST|10 Videos

Similar Questions

Explore conceptually related problems

sin 50 ^(@) - sin 70^(@) + sin 10^(@) A)-1B)0C) sin 5^(@) D) -sin 5^(@)

Prove that: "sin"(pi)/(5)"sin"(2pi)/(5)"sin"(3pi)/(5)"sin"(4pi)/(5)=(5)/(16) "sin"36^(@) "sin"72^(@) "sin"108^(@) sin 144^(@)=(5)/(16) .

Write the value of cos^(2)76^(@)+cos^(2)16^(@)-cos76^(@)cos16^(@)

The vlaue of cos^(2)76^(@)+cos^(2)16-cos76^(@)cos16^(@), is

f(x)=(x-8)^(4)(x-9)^(5),0<=x<=10 monotonically decreases in ((76)/(9,10)](b)((8,76)/(9))(0,8)(d)((76)/(9),10)

The value of (3+cot76^(@)cot16^(@))/(cot76^(@)+cot16^(@)) is

The value of (3 + cot 76^(@)cot 16^(@))/(cot 76^(@) + cot 16^(@))=