Mathematics, 26.02.2021 14:20 arjava1008

This is a sketch of y = sin x. The vertex A is at (270°, -1)
Write down the coordinates of the vertex A of the curve with equation
a) y = sin (x + 90°)
b) y = sin (-x)

Answers: 2

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This is a sketch of y = sin x. The vertex A is at (270°, -1)
Write down the coordinates of th...