Home
Class 10
MATHS
[" (i) "(tan36^(@))/(cot54^(@))" (ii) "c...

[" (i) "(tan36^(@))/(cot54^(@))" (ii) "cos12^(@)-sin78^(@)],[" (iv) "sin15^(@)sec75^(@)," (vi) "tan26^(@)tan64^(@)]

Promotional Banner

Similar Questions

Explore conceptually related problems

Evaluate (tan26^(@))/(cot64^(@))

Evaluate: (tan26^(@))/(cot64^(@))

Without using trigonometric tables , evaluate : (i) (sin11^(@))/(cos79^(@)) (ii) (sec15^(@))/("cosec"75^(@)) (iii) (tan54^(@))/(cot36^(@)) (iv) (cos68^(@))/(sin22^(@)) (v) ("cosec"24^(@))/(sec66^(@)) (vi) (cot18^(@))/(tan72^(@))

Without using trigonometric tables , evaluate : (i) (sin11^(@))/(cos79^(@)) (ii) (sec15^(@))/("cosec"75^(@)) (iii) (tan54^(@))/(cot36^(@)) (iv) (cos68^(@))/(sin22^(@)) (v) ("cosec"24^(@))/(sec66^(@)) (vi) (cot18^(@))/(tan72^(@))

Evaluate : (tan26^@)/(cot64^@) .

( tan 26^@ )/( cot 64 ^@) = ?

Calculate the value of (i) sin 15^(@) " "(ii) cos 15^(@)" "(iii) tan 15^(@) (iv) sin 75^(@) " "(v) cos 75^(@) " "(vi) tan 75^(@)

Calculate the value of (i) sin 15^(@) " "(ii) cos 15^(@)" "(iii) tan 15^(@) (iv) sin 75^(@) " "(v) cos 75^(@) " "(vi) tan 75^(@)

Without using trigonometric tables , prove that : (i) sin50^(@)-cos40^(@)=0 (ii) tan36^(@)-cot54^(@)=0 (iii) sec25^(@)-"cosec "65^(@)=0 (iv) sin^(2)32^(@)+sin^(2)58^(@)=1 (v) "cosec"^(2)39^(@)tan^(2)51^(@)=1 (vi) sec^(2)10^(@)-cot^(2)80^(@)=1