Convert to an equation in rectangular coordinates. r = cos (0) – sin (0) (Express numbers in exact form. Use symbolic notation and fractions where needed.)

Q: Write the following expression in terms of sine and cosine, and simplify it. (The final expression…

A: We use Trigonometry identities

Q: Convert all of the terms to sines and cosines and simplify to find the expression that completes the…

A: Topic- trigonometry function

Q: Rewrite sin θ−cos θ/cos θ+cos θ+sin θ/sin θ over a common denominator. Type your answer in terms of…

A: Given, sinθ-cosθcosθ+cosθ+sinθsinθ

Q: Write an equation of the form y = A cos (x-C) + D, where C is between 0 and л, whose graph is the…

A:

Q: Suppose x=4tan(theta) and the angle theta is in the first quadrant. Write algebraic expressions for…

A: Given that

Q: Simplify without using a calculator. Tan(31 degrees) - cos(59 degrees) / cos (31 degrees) =

A: