Evaluate each of the following expressions when x is p/6. In each case, use exact values.     sin 2x

Q: Evaluate p3 sin 0 do dr.

A: Double integal

Q: Find the exact value of the expression sec 11π/6. Do not use a calculator.

A: Consider the following expression: sec11π6=sec2π-π6 Use the following formula: sec2π-θ=secθ…

Q: Evaluate the following expression. (x ≠ πn, where n is a whole number)   3/sinx - 3/cscx

A:

Q: Integrate the following expression. + 4) °( 4x dx) + 4)° (4x°dx) =[

A: First I have used a substitution to make integral easy and then solved them.

Q: Simplify the following expression. 2. (1+ sinx)(1 – sinx)

A:

Q: Write − sin ⁡ ( 2 x − π 6 ) in the following form: cos ⁡ ( B x − C ) + D

A: graph of -sinx   graph of cosx+π2   It means that cosx+π2 and -sinx both have same graph.   In…

Q: Find. sin tan-1

A: Sin(tan-1a/4)

Q: Scm

A: The sine (sin) of an acute angle in a right triangle is the ratio of the side opposite the triangle…

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.