The graph below shows y = sin , 0 360, with onevalue of
Question:
The graph below shows y = sin θ, 0 ≤ θ ≤ 360°, with one value of θ (θ = α) marked on the axis.
a. Copy the graph and mark on the θ-axis the positions of 180° − α, 180° + α, and 360° − α.
b. Verify that: sin α = sin (180° − α) = −sin (180° + α) = −sin (360° − α).
Transcribed Image Text:
VA 1 -1- a 90° 180 270° 360°
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a b The sinusoid s sin x is symmetrical about x axis and about x 90 Hence the 4 ...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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