Solve the following equations in the interval given: a. tan (45 ) = 1, 0
Question:
Solve the following equations in the interval given:
a. tan (45° − θ ) = −1, 0 ≤ θ ≤ 360°
b. 2 sin (θ − 20°) = 1, 0 ≤ θ ≤ 360°
c. tan (θ + 75°) = √3 , 0 ≤ θ ≤ 360°
d. sin (θ − 10°) = −√3/2 , 0 ≤ θ ≤ 360°
e. cos (70° − x) = 0.6, 0 ≤ θ ≤ 180°
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a tan 45 1 0 360 We know that tan tan So we can rewrite the equatio...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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