Show me the steps to solve The plan and profile show the centreline of a watermain.

The co$-$ordinates, $(E,N)$ of the stations, and the elevations of the centreline of the watermain at the stations are,

Station B is midway between Stations A and C $.$ Station D is midway between Stations C and E $.$

The vertical scale is ten times the horizontal scale. The chainage of Station A is $0+000.$ Question $6$

The horizontal deflection angle at $C.$

$($Enter your answer in the format: $12$deg$34\text{'}56\text{'})$

Question $7$

The vertical deflection angle at $B.$

$($Enter your answer in the format: $1$deg$23\text{'}45\text{'})$

Question $8$

The vertical deflection angle at $D.$

$($Enter your answer in the format: $1$deg$23\text{'}45")$ Question $9$

The pipe centreline elevation at $C.$

$($Enter your answer in the format: $12\mathrm{.}345m)$

Question $10$

The pipe centreline elevation at Station $0+270.$

$($Enter your answer in the format: $12\mathrm{.}345m)$