Pythagorean Theorem and Common Triples

Grade 10·21 problems·~35 min·Digital SAT Math·topic·sat-geotrig-rt-pythag

Work through problems with immediate feedback

Recall / Warm-Up

A right triangle has legs $a = 3$ and $b = 4$ . Which equation correctly finds the hypotenuse $c$ ?

$c = 3 + 4 = 7$

$c = \\sqrt{3^2 + 4^2} = 5$

$c = 3^2 + 4^2 = 25$

$c = \\sqrt{3 + 4} = \\sqrt{7}$