Mensuration arc length, sector area and radian measure multiple choice questions (MCQs), mensuration arc length, sector area and radian measure quiz answers 5 to learn elementary school math online courses. Radian (rad) MCQs, mensuration arc length, sector area and radian measure quiz questions and answers for online elementary education degree. Symmetrical properties of circles, circle area and circumference, radian (rad), radian to degree conversion test for elementary school teaching certification.

Learn elementary school math MCQs: Symmetrical properties of circles, circle area and circumference, radian (rad), radian to degree conversion, with choices 82 cm, 41 cm, 27.34 cm, and 20 cm for online elementary education degree. Free math study guide for online learning radian (rad) quiz questions to attempt multiple choice questions based test.

MCQ: Line segment which joins distinct points on circumference is called

2. chord
3. perimeter
4. length

B

MCQ: If circumference of circle is 82π then value of 'r' is

1. 41 cm
2. 82 cm
3. 27.34 cm
4. 20 cm

A

MCQ: New unit to express magnitude of angle is called

1. cosine
3. circumference
4. area

B

MCQ: Value of sin 2π⁄3 considering radian is

1. 1.578
2. 0.624
3. 0.574
4. 0.866

D

MCQ: By converting angle from degrees to radians, 105° is equal to