Which equation shows that the Pythagorean identity is true for 0 = 27? Select the equation that is in the form sin?(27) + cos2(27) = 1.
A. 02 + (-1)2 = 1
B. 02 + 12 = 1
C. (-1)² + 02 = 1
D. 12 + 02 = 1

Determine the next term in the sequence. then write the next 2 terms 4,16,28, what number do you do to get that?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte