in △RST, ∠R is a right angle and m∠S=43∘. In △FGH, ∠F is a right angle, and m∠H=47∘ Determine whether △RST∼△FGH.
△RST∼△FGH by the AA Similarity Theorem.

△RST∼△FGH by the SAS Similarity Theorem.

△RST∼△FGH by the SSS Similarity Theorem.

The triangles are not similar.