Across
- 4. The sum of any rational number and any irrational number will always be a/an __________ number.
- 6. If one angle of a triangle is equal to the sum of the other two angles, then the triangle is an/a ________ (equilateral/right) triangle.
- 8. Angle sum property of triangle states that the sum of _________ angles of a triangle is 180°.
- 10. The graph of the linear equation x + 2y = 7 passes through the point (0, 7).(true/false)
Down
- 1. The length of the longest pole that can be put in a room of dimensions (10m x 10m x 5m)is _________m
- 2. In a cylinder, radius is doubled and height is halved, then curved surface area will be (same/doubled)
- 3. What is the probability that sun will rise in the west?
- 5. _________ is called the Father Of Mathematics
- 7. _________ was a great mathematician and often called the father of geometry.
- 9. Between two rational numbers, there are infinitely many rational numbers(true/false)