Yash wants to prove that ka=kc. to do that, he decides to prove that△kab≅△kcb. which theorem or postulate can yash use to prove the triangles congruent? hypotenuse-leg (hl) congruence theoremside-side-side (sss) congruence postulateangle-angle-side (aas) congruence theoremside-angle-side (sas) congruence postulate

Observe the figure clearly.

To Prove: KA = KC

Proof:

Consider the triangles

KB = KB (Common side)

(each angle is of 90 degree)

(As BY bisects angle ABC)

Therefore,

By AAS congruence Theorem which states:

"If two angles and a non-included side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent".

Hence, the given triangles are congruent by AAS congruence criteria.

answer: the first graph

step-by-step explanation:

idk

step-by-step explanation: