Answer:
1.
2. and
Step-by-step explanation:
We are given that,
A right triangle with acute angle 55° having the sides lengths as shown in the figure below.
1) Using the Pythagoras Theorem, which gives the result,
So, we have the equation from the figure,
i.e.
Thus, the expression showing the value of q is .
2) Using the trigonometric forms in a right triangle, we have,
i.e.
i.e.
Or
i.e.
i.e.
The expressions for the value of q are and