Hello There!
I believe that the relationships that can help you solve this problem are that the angle is Complementary and Supplementary. It is complementary because within the angle, there is an angle that is 90°. It is also supplementary because the angle itself is 180° making the angle supplementary.
I hope this helps!
<span>Use the Pythagorean theorem for the right triangle
where
is the hypotenuse of the triangle;
and
are the other two sides.
So,
</span>
Answer:
It has reflectional symmetry with four lines of symmetry. It has no rotational symmetry It has point symmetry. It has rotational symmetry with an angle of rotation of 90°.
I think it’s b! i hope that helps!
