Jun 9, 2015 · From angle table tan30=1/sqrt(3) tan30=0.5773502692. How do you use inverse trigonometric functions to find the solutions of the equation that are in...

Jun 4, 2018 · What is the exact value of tan 30? Trigonometry. 1 Answer F. Javier B. Jun 4, 2018 ...

Oct 16, 2015 · Find exact value of tan (45 + 30). Ans: (sqrt3 + 1)/(sqrt3 - 1) tan (45 + 30) = (sin (45 + 30))/(cos (45 + 30)) Find sin (45 + 30) and cos (45 + 30) sin (45 + 30 ...

If tan 30= √√3, then 0 equals: 2 (A) 60° (B) 30° (C) 20° (D) 10° - 61812569

Oct 17, 2015 · How do you know if #sin 30 = sin 150#? How do you show that #(costheta)(sectheta) = 1# if #theta=pi/4#? See all questions in Trigonometric Functions of Any Angle

May 15, 2015 · cot 30 = 1/tan 30 Trig conversion table gives: tan 30 = (sqr3)/3, then cot 30 = 3/(sqr3) = (3sqr3)/3 = sqr3

Aug 19, 2015 · Tan values are positive in the #1st and 3rd# quadrants and negative in the #2nd and 4th# quadrants. However, they are all linked to the angle in the first quadrant. #(theta)# #330° = 360°-30°# #tan 30° = 1/sqrt3# #tan 330° = -tan 30° = -1/sqrt3#

Aug 10, 2021 · Answer:The value of tan 30 degrees is 1/√3. The value of tan π/6 can be evaluated with the help of a unit circle, graphically.

Jun 25, 2015 · The trigonometric ratios for 30^o, 45^o, and 60^o are based on some standard triangles. sin, cos, and tan (and their reciprocals) are the ratios of the sides of these triangles. Both 30^o and 60^o are based on an equilateral triangle with sides of length 2 and with one of the angles bisected. The 45^o angle is based on an isosceles triangle with the equal sides having a length of 1. For all ...

Nov 29, 2015 · Evaluate tan (120) Ans: - sqrt3 1. Trig table of special arcs --> tan 120 = -sqrt3 tan 120 = tan (150 - 30) = (tan (150 - tan 30)/(1 + tan 30.tan.60) = = (-sqrt3/3 ...