Ment Which is the converse of the statement?
If a polygon has four sides, then it is a quadrilateral.
O
A. If a polygon is not a quadrilateral, then it does not have four sides.
B. If a polygon is a quadrilateral, then it has four sides.
C. If a polygon does not have four sides, then it is a quadrilateral.
o
D. If a polygon does not have four sides, then it is not a quadrilateral.

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

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.

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k