Trigonometric Graphs & Equations (AQA GCSE Further Maths)

Show that  

Hence, solve    for  

Here is a sketch of    for  

You are given that

Work out the two values offor  for which  

Work out the value of where  for which 

Here is a sketch graph of  for  

You are given that  

Solve     for  

where

Work out the size of angle .

 ........................ degrees

Prove that  .

Hence, or otherwise, work out the values of between and  for which .

Show that can be written in the form   

where and are integers.

Show that  is equivalent to tan

Hence solve   for  

Angle is obtuse and .

Work out the value of .

Angle is acute.

where is a constant greater than 1

Which of the statements below is correct?

Circle your answer.

                     could be any acute angle