Astronaut Hans Leaves Earth in a Spaceship Traveling at a Speed

Multiple Choice

Astronaut Hans leaves Earth in a spaceship traveling at a speed of 0.280c relative to the observer Brian at rest on Earth. Hans is holding a pencil at an angle of 30° with the direction of travel, as
Seen by Hans. What angle does the pencil make with the direction of travel, as seen by Brian on
Earth?

A) $29 ^ { \circ }$
B) $33 ^ { \circ }$
C) $90 ^ { \circ }$
D) $30 ^ { \circ }$
E) $31 ^ { \circ }$