Answer:

Step-by-step explanation:
Use tangent function.

Take the arctan

which is about
0.98279372.
Convert from radians to degrees in you will get
56 degrees.
The answer is (2,-6) look at the picture to see how to do it
A figure that has line symmetry MUST also have a rotational symmetry.
Answer is TRUE.
Of the sixteen possibilities only one is HHHT, so the probability is