Prove hgi=fei a. 1) given 2) given 3) vertical angles are congruent 4) asa b. 1) given 2) given 3) reflexive property of = 4) ssa c. 1) given 2) given 3) vertical angles are congruent 4) aas d. there is not enough information to prove the triangles congruent.

Option d is correct i.e., there is not enough information to prove the triangles congruent.

Step-by-step explanation:

we have to prove that Δhgi≅Δfei.

but here no other information is provided about the triangles.

so, we can not prove the two triangles congruent only by using this information.

So, option d is correct.

11 x 11 = 121

Step-by-step explanation:

11 squared means we must multiply 11 and 11. People often mistaken squared by multiplying a number by two.

Hope this helps!