Yes. Not on a flat surface, but imagine on a globe. Put your finger on the top of the globe. Move down to the equator. When you get to the equator, turn right and walk for 1/4 of the globe. Then, turn left and walk up. Bam. 3 right angles
BIG BRAIN FACTS FOR BIG BRAIN PEOPLE; YOU CAN HAVE A TRIANGLE WITH THREE RIGHT ANGLES. HOWEVER, A FLAT 2D FOUR SIDED SHAPE CANNOT HAVE AN ODD NUMBER OF RIGHT ANGLES.