Geometry proof. will mark as brainliest.
list the reasons that go with each statement to prove δabc ∼ δgef. (10 points)

statements
1) ∠abc≅∠dec
2) ∠gfe≅∠dce
3) ∠bca≅∠dce
4) ∠gef≅∠dec
5) ∠abc≅∠gef
6) ∠gfe≅∠bca
7) δabc ~ δgef

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Which function has the domain x> -11?