Across
- 1. angle A large angle that does not form a straight line but does not form vertically
- 5. In the multiplication equation, the number behind the multiplication
- 8. In the division equation, the number following the division
- 11. angle The small angle at which two lines intersect without forming a straight line but not vertically
- 12. In the multiplication equation, multiplication the preceding number
- 13. In the division equation, the number preceding the Division
- 14. triangle A triangle that is formed by intersecting three lines without a single angle
- 15. The number of the division formula that is left after the result is endless
Down
- 2. triangle The angles of the triangles are 60 degrees
- 3. angle The angle formed by a straight line on the horizontal plane
- 4. In the subtraction formula,the number before the minus sign
- 6. angle The angle formed at the intersection of two lines perpendicular to one another
- 7. triangle The two corners of the triangle have equal degrees
- 9. In the subtraction formula,the number after the minus sign
- 10. The result of a division formula