Prove that sinθcosθ=cotθ is not a trigonometric identity by producing a counterexample.

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Write the pair of fractions as a pair of fractions with a common denominator