Justify the Pythagorean identity in two different ways, one using the angle of rotation definition of sine and cosine on a unit circle, and one using the right triangle definition of sine and cosine as ratios of sides of the right triangle.

30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=

In what organelle does photosynthesis take place?

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39