Question: 6.) Simplify the trigonometric expression below by writing the simplified form in terms ofsinx (Tan x + cot x)/(sec x) = ? 7.) Using the

6.) Simplify the trigonometric expression below by writing the simplified form in terms ofsinx

(Tan x + cot x)/(sec x) = ?\

7.) Using the sum and difference of cosines formula, find the exact value ofcos(/12)

cos(pi/12) = ?

Explain please

8.) Using the sum and difference of sines formula, find the exact value ofsin(5/12)

sin(5/12) = ?

Explain please

9.) Ifsinx=7/9 andxis in quadrant I,find the exact value ofsin(2x) cos(2x) andtan(2x) algebraically without solving forx

Enclose numerators and denominators in parentheses. For example,(ab)/(1+n)

sin(2x) = ?

cos(2x) = ?

tan(2x) = ?

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