Question

Can anyone tell the all 5 answer of section A. Please send as soon as possible......

Answer 1

1. (0,-3)
2. 5√6+3√6=8√6
3. infinitely many will satisfy.
4.
${(5 - y)}^{2} = {5}^{2} + {y}^{2} - 2 \times 5 \times y \\ = 25 + {y}^{2} - 10y$
coefficient of y is -10
5. x=180-x
2x=180
x=90
required angle is 90