FORMULA FOR TAN A PLUS B IN TRIGONOMETRY WORKSHEET

Problem 1 :

tan5𝜋12 - tan𝜋121 + tan5𝜋12 tan𝜋12

Solution

Problem 2 :

tan13𝜋12 + tan7𝜋121 - tan13𝜋12 tan7𝜋12

Solution

Problem 3 :

tan(a - b) + tan(b)1 - tan(a - b) tan(b)

Solution

Problem 4 :

tan(2c + 3d) - tan(d - c)1 + tan(2c + 3d) tan(d - c)

Solution

Problem 5 :

Given that tan (𝛼) = -4, evaluate tan 𝛼 + 3𝜋4.

Solution

Problem 6 :

Given that tan (𝛽) = 2, evaluate tan 𝜋4 - 𝛽.

Solution

Problem 7 :

Given that tan (x) = 23, evaluate tan x - 5𝜋4.

Solution

Problem 8 :

Given that tan (x) = -15, evaluate tan x + 7𝜋4.

Solution

Answer Key

1)  √3

2)  -√3

3)  tan a

4)  tan(3c+2d)

5)  5/3

6)  -1

7)  -1/5

8)  -6/4

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