What is the exact value of tan 15 degrees?

Hence, the value of tan (15°) is √3 – 1/√3 + 1. We can further resolve the above-resulted expression by putting the value of √3, which is equal to 1.732.

What is the value of tan 15o ∙ tan 195o?

(b) tan 15° + tan 195° = 2tan 15° = 2(√3-1)/2√2 = (√3-1)/√2. Hope it helps you.

What is the exact value of tan 13pi 12?

0.2679
Tan 13pi/12 is the value of tangent trigonometric function for an angle equal to 13π/12 radians. The value of tan 13pi/12 is 2 – √3 or 0.2679 (approx).

What is the exact value of tan 75?

3.7321
Tan 75 degrees is the value of tangent trigonometric function for an angle equal to 75 degrees. The value of tan 75° is 2 + √3 or 3.7321 (approx).

What is the exact value of tan 45?

1
The exact value of tan 45 degrees is 1.

What is tan30 value?

0.57735
Tan 30 degree is equal to 1/√3 and its exact value is 0.57735.

How do you solve tan 5pi 6?

Explanation: For tan 5pi/6, the angle 5pi/6 lies between pi/2 and pi (Second Quadrant). Since tangent function is negative in the second quadrant, thus tan 5pi/6 value = -1/√3 or -0.5773502. . . Since the tangent function is a periodic function, we can represent tan 5pi/6 as, tan 5pi/6 = tan(5pi/6 + n × pi), n ∈ Z.

What is the exact value of tan 105?

-3.7321
Tan 105 degrees is the value of tangent trigonometric function for an angle equal to 105 degrees. The value of tan 105° is -2 – √3 or -3.7321 (approx).

What is the exact value of tan θ?

Tangent Function

sin(θ) cos(θ) tan(θ)
sin(0°)=0 cos(0°)=1 tan(0°)=01=0
sin(30°)=12 cos(30°)=√32 tan(30°)=12⋅2√3=√33
sin(45°)=√22 cos(45°)=√22 tan(45°)=√22⋅2√2=1
sin(60°)=√32 cos(60°)=12 tan(60°)=√32⋅21=√3