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.

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

14.29%

step-by-step explanation: