Trevor N.

This page lists questions and answers that were posted by visitors named Trevor N..

Questions

The following questions were asked by visitors named Trevor N..

Find the exact values of x in the interval [0, 4π] that satisfy the equation sin x = -√2 / 2 (refer to y = sin x or y = cos x )

θ = 70°, d = 20 m How do you find the length of the arc that subtends the given central angle θ on a circle of diameter d. (to two decimal places)

Why is the answer for "If P(2,-4) is a point on the graph of the function y=f(x), find the corresponding point on the graph of y=-3f(2x)+1" is (1,13)?

How can you tell from a trigonometric graph whether it is a sin or cosine equation?

Answers

The following answers were posted by visitors named Trevor N..