In right $ riangle ABC$ with $\angle C = 90^\circ$, $AB = 29$, $BC = 21$, $\angle ABC = heta$. Then $AC = ?$

Question

In right $	riangle ABC$ with $\angle C = 90^\circ$, $AB = 29$, $BC = 21$, $\angle ABC = 	heta$. Then $AC = ?$

Accepted Answer

$20$

Answer

$18$

Answer

$22$

Answer

$24$

In right △ABC\triangle ABC△ABC with ∠C=90∘\angle C = 90^\circ∠C=90∘, AB=29AB = 29AB=29, BC=21BC = 21BC=21, ∠ABC=θ\angle ABC = \theta∠ABC=θ. Then AC=?AC = ?AC=?