Question

D. 770 cm
1. Answer the following questions in a sentence cach.
9. How many solutions have the pair of linear equations 2x+3y-3-0 and
4r + 6y - 18 = 0?
10. Write the standard form of a quadratic equation
11. Find the value of tano - cot (90".0).
12. In the figure ZB-90°. ZA = ZC and BC-10cm. then find the value of tan 45%
А
B
10cm
13. Write the co-ordinates of the midpoint of the line segment joining the points
A(x, y,) and B (ry).
Social Science E SI OP​

Answer 1

Answer:

How many solutions have the pair of linear equations 2x+3y-3-0 and

4r + 6y - 18 = 0?

10. Write the standard form of a quadratic equation

11. Find the value of tano - cot (90".0).

12. In the figure ZB-90°. ZA = ZC and BC-10cm. then find the value of tan 45%

А

B

10cm