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Study bachelors and masters degree courses, online mathematics degree programs MCQs: cos540° = with options −1/√(2), 1/√(2), 3/√(2) and 0 for e-learning, online colleges' competitive exams to get financial aids in colleges and high schools. Free skills assessment test is for online learning basic trigonometric identities quiz questions with MCQs, exam preparation questions and answers.

MCQ: Cos540° =

1. −1/√(2)
2. 1/√(2)
3. 3/√(2)
4. 0

D

MCQ: Tan(-135°) =

1. 1/√(2)
2. −1/√(2)
3. 3/√(2)
4. 1

D

MCQ: Sin(-300°) =

1. −√(3/2)
2. √(3/2)
3. 2/√(3)
4. 0

B

MCQ: Cot(-855°) =

1. 2
2. 1
3. −1
4. 0

B

MCQ: Tan294° =

1. cot24°
2. −cot24°
3. −tan24°
4. tan24°

B