cos 115o
cos 255o
cos 285o
-sin165o
-sin 255o
Correct answer is C
No explanation has been provided for this answer.
If x - 3 is directly proportional to the square of y and x = 5 when y =2, find x when y = 6. ...
In the diagram above, ∠SPQ = 79o. Find ∠SRQ...
In the graph above, the gradient of the curve at the point P is ...
From the diagram given, find the bearing of R from S ...