A line is inclined in the positive direction along the number plane at an angle of $33$33° to the $x$x axis. What is the gradient of the line?
Find the gradient of a line that is inclined at an angle of 50° to the positive $x$x-axis . Write your answer correct to 1 decimal place.
What is the angle of inclination of a line to the $x$x axis, whose gradient is $4$4. Write your answer correct to the nearest degree.
The given line has an angle of inclination of $\theta$θ with the positive $x$x-axis.
Apply trigonometric relationships, including the sine and cosine rules, in two and three dimensions
Apply trigonometric relationships in solving problems