Podcast
Questions and Answers
What is the relationship between the angles in a 30, 60, 90 degree triangle?
What is the relationship between the angles in a 30, 60, 90 degree triangle?
- The angles are 30, 60, and 90 degrees respectively
- The angles are in a ratio of 1:√3:2 (correct)
- The angles are in a ratio of 1:2:3
- The angles are in a ratio of 1:1:√2
What is the formula for the volume of a rectangular solid?
What is the formula for the volume of a rectangular solid?
- V = lwh (correct)
- V = (l + w + h)/3
- V = 2lw + 2lh + 2wh
- V = l^2 + w^2 + h^2
What is the circumference of a circle with radius 'r'?
What is the circumference of a circle with radius 'r'?
- C = π/2r
- C = πr^2
- C = 2Ï€r (correct)
- C = 2r
What is the relationship between the sides in a 30, 60, 90 degree triangle?
What is the relationship between the sides in a 30, 60, 90 degree triangle?
What is the area of a rectangle with length 'l' and width 'w'?
What is the area of a rectangle with length 'l' and width 'w'?
What is the formula for the area of a circle with radius 'r'?
What is the formula for the area of a circle with radius 'r'?