Find the measure of angle x in the figure below:

Answer Choices:

A.45 degrees
B.80 degrees
C.55 degrees
D.100 degrees

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron (not a pyramid). the pyraminx shown below has edges 15\,\text{cm}15cm15, space, c, m long and vertical height h=12.2\,\text{cm}h=12.2cmh, equals, 12, point, 2, space, c, m. the triangle drawn with dashed lines is a right triangle. what is the distance rrr? round your answer to the nearest tenth.

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.

How do you share someone else’s tweet with your own twitter followers?