The slope formula can be used to prove that a triangle has a congruent sides ba right angle c parallel sides d congruent angles

Answer with explanation:

Slope Formula=

→Tan Ф=Angle made by line with Positive direction of X axis.

To Know about a triangle ,it's sides and Angles are Important.

As, Slope determines an Angle.

So, The slope formula can be used to prove that a triangle has

Option D: ⇒Congruent Angles

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.