I’m offering 22 points State whether LaBC and LAED are congruent. yes, by cither SSS or SAS
yes, by SSS only
yes, by SAS only
No, there is not enough information to conclude that the triangles are congruent.

c

Step-by-step explanation:

they have two sides and one angle in common

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

f

step-by-step explanation:

f