Complementary Angle Relationship

Grade 10·21 problems·~30 min·Digital SAT Math·topic·sat-geotrig-rt-comp

Work through problems with immediate feedback

Recall / Warm-Up

Two acute angles in a right triangle are $A$ and $B$ . What must be true about $A + B$ ?

$A + B = 180\degree$

$A + B = 90\degree$

$A + B = 45\degree$

$A + B = 360\degree$