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Study bachelors and masters degree courses, online mathematics degree programs MCQs: sec²θ = with options 1 - cos²θ, 1 - tan²θ, 1 + tan²θ and 1 + cot²θ with online eLearning for online competitions like college board ACT exam portal. Free skills assessment test is for online learn fundamental identities quiz questions with MCQs, exam preparation questions and answers.

MCQ: Sec²θ =

1. 1 - cos²θ
2. 1 - tan²θ
3. 1 + tan²θ
4. 1 + cot²θ

C

MCQ: Cos²θ/2 =

1. 1 - sin²θ/2
2. 1 - sin²θ
3. csc²2θ
4. sec²2θ

A

MCQ: 1 + tan²2θ/2 =

1. sec²θ
2. csc²θ
3. csc²2θ
4. sec²θ/2

A

MCQ: (secθ-tanθ)² =

1. 1 + sinθ/1 - sinθ
2. (1 - sinθ)/(1 + sinθ)
3. (1 - cosθ)/(1+cosθ)
4. cscθ

B

MCQ: Csc²θ =

1. 1 - cos²θ
2. 1 - tan²θ
3. 1 + tan²θ
4. 1 + cot²θ

D