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Study bachelors and masters degree courses, online mathematics degree programs MCQs: if cosθ = 1/√2, then θ is equal to with options 30°, 45°, 60° and 90° for online study, career test and distance learning online preparation for national and international exams. Free skills assessment test is for online learning math problems quiz questions with MCQs, exam preparation questions and answers.

MCQ: If cosθ = 1/√2, then θ is equal to

1. 30°
2. 45°
3. 60°
4. 90°

B

MCQ: An arc AB of length of 5 cm is marked on a circle is marked on a circle of radius 3cm. area of sector bounded by this arc and radii from A anb B is

1. 7.5 cm²
2. 7.5 m²
3. 75 m²
4. 75 cm²

A

MCQ: If cotθ > 0 and sinθ < 0, then terminal arc of angle lies in quadrant :

1. 1
2. 2
3. 3
4. 4

C

MCQ: If sinθ = √3/2, then θ is

1. 30°
2. 45°
3. 90°
4. None of Above

D

MCQ: If sinθ = 1/√2, then θ is

1. 60°
2. 30°
3. 180°
4. 45°

D