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Questions and Answers
What is the sum of the interior angles of a triangle?
What is the sum of the interior angles of a triangle?
- 360 degrees
- 180 degrees (correct)
- 90 degrees
- 270 degrees
In a right-angled triangle, what is the ratio of the length of the side opposite the right angle to the length of the hypotenuse?
In a right-angled triangle, what is the ratio of the length of the side opposite the right angle to the length of the hypotenuse?
- 1
- 2
- 0.5
- 0 (correct)
Which equation represents a quadratic equation?
Which equation represents a quadratic equation?
- y = 3x - 7
- y = 4x^3 - 2x^2 + 5x - 1
- y = x^2 + 4x - 5 (correct)
- y = 2x + 3
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