= tan (48.323 deg) = 1.1232
tan 2 pi = tan 360º = 0
1
tan 165/2 = 1.068691
tan(1) = 1.5574 where the angle is measured in radians.
cot(15)=1/tan(15) Let us find tan(15) tan(15)=tan(45-30) tan(a-b) = (tan(a)-tan(b))/(1+tan(a)tan(b)) tan(45-30)= (tan(45)-tan(30))/(1+tan(45)tan(30)) substitute tan(45)=1 and tan(30)=1/√3 into the equation. tan(45-30) = (1- 1/√3) / (1+1/√3) =(√3-1)/(√3+1) The exact value of cot(15) is the reciprocal of the above which is: (√3+1) /(√3-1)
tan (30 degrees) would be equal to 0.577350269.
If tan 3a is equal to sin cos 45 plus sin 30, then the value of a = 0.4.
tan(30)=.5773502692
tan 13/30
The value of tan A is not clear from the question.However, sin A = sqrt[tan^2 A /(tan^2 A + 1)]
tan(135) = -tan(180-135) = -tan(45) = -1
30°
tan(22.5)=0.414213562
Tan 42 degrees = 0.9004
tan(61°) = 1.80405 (rounded)
= tan (48.323 deg) = 1.1232