Points d, e, and f are on circle c and ef ≅ df.
what is the measure of ∠cdf?

14°
19°
26°
38°

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)