Trigonometry: Find tan (30°)

Exact values of sin(30), cos(30), tan(30), csc(30), sec(30), cot(30),

tan 30°=1/√3 (Why & How?) || Trigonometry || How to find the value of tan 30°

Trick for doing trigonometry mentally!

tan 30 tg 30

Trig functions for 30 and 60 degrees

Trigonometric Ratios Table 0, 30, 45, 60, 90 Degree Shortcut

tan -30 degrees

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tan(-30) | tan -30 | tan-30 | tangent of -30 degree | tan(-pi/6) | tan -pi/6 | tan-pi/6

Sine, cosine, and tangent of 30, 45, and 60 degrees

The Exact Values for Sine, Cosine, and Tangent of 30 and 60 Degrees

Exact Trigonometric Values using Hand Trick

SIN 30 DEGREES VALUE | COS 30 DEGREES VALUE | TAN 30 DEGREES VALUE

how to find values for sin 30, cos 30, and tan 30

Tan 30

Memorise (sin/cos/tan) 30, 45, 60 without using a calculator

Simple trick to remember Trigonometric Ratio ( Sine, cosine ) - Over Two Million views

2tan30°/1+tan^2 30°

Find the values of: (i) `tan (-30^(@))` (ii) `sin 120^(@)` (iii) `sin 135^(@)` (iv) `cos 150^(@)`