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Trevor N.
Questions and answers by
Trevor N.
Questions (4)
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
3 answers
2,657 views
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
2 answers
679 views
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
1 answer
418 views
How can you tell from a trigonometric graph whether it is a sin or cosine equation?
1 answer
341 views
