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Area formula of sector (two) Just the formula!
1. S = 1 / 2 times arc length times radius
2. S = the angle of 360 th radius square times PI times arc
RELATED INFORMATIONS
- 1. On the formula of circle, sector area, triangle in circle,
- 2. The standard equation of parabola whose distance from focus to collimator is 2 is obtained
- 3. The distance from the focus to the collimator is the standard equation of two parabola
- 4. The distance from the focus to the collimator is 4, and the standard equation of the parabola is obtained
- 5. If the Quasilinear equation of parabola y = ax & # is y = 2, then the value of a is
- 6. If the Quasilinear equation of parabola y = ax & # is Y-2 = 0, then the value of a is
- 7. If the Quasilinear equation of parabola y = AX2 is y = 3, then the value of a
- 8. What is the Quasilinear equation of parabola y = - 1 / 8 * x ^ 2 To solve the problem process
- 9. The Quasilinear equation of parabola x2 = y is______ ．
- 10. The Quasilinear equation of parabola x2 = y is______ ．
- 11. What is the area formula of sector? Use letters!
- 12. What is the formula of sector area?
- 13. What is the formula for calculating the sector area?
- 14. Calculation formula of sector area The central angle of the circle is the area of a sector with a radius of 3 cm at 120 degrees
- 15. Sector area formula
- 16. Formula of chord length with known radius and arc length *What is it ^ what is it
- 17. For example, 1km / h = m / s, 1m / min = km / min
- 18. Unit conversion: 54km / h=__ m/s 25m/s=__ km/h 1m/s=__ =__ =3.6km/h
- 19. Speed unit conversion 1m / S =? Km / h =? DM / S =? M / min =
- 20. Speed unit conversion, 1m / S = km / h 1m/s= km/h