Mathematics : Trigonometry - Section A Questions.
Section A : Trigonometry Questions.
Questions 1: sin(30°)= ?
Questions 2: sin(30°)= ?
Questions 3: Prove that tan (45°)= 1
Questions 4: cos(90°) = ?
Questions 5: sin2(43°) + cos2(43°) = ?
Questions 6: Find the exact value of cos 15°.
Questions 7: Calculate sin75°sin15° = ?
Questions 8: Calculate the exact value of sin15°.
Questions 9: sin(-585°) = ?
Questions 10: tan(270°+α) = ?
Questions 11: cos(8π/3 ) = ?
Questions 12: sin (945°) = ?
Questions 12: sin (945°) = ?
Questions 13: cos(24°) + cos(5°) + cos(175°) + cos(204°) + cos(300°) = ?
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