Blacks and mulattos made up at least 19.3 % of the population of Santa Barbara. 1790. Blacks and mulattos constituted nearly 15% of the total San Francisco population and 18.5% of the settlers in Monterey. The population of Baja California included 844 Spanish-speaking persons of whom 183 were mulattos.
The same as the sum of angles of any quadrilateral. The sum of the angles only depends on the number of angles. If you want to visualize the sum of angles of a parallelogram, just draw one out and notice that there are two pairs of complementary angles, so the sum of the angles must be 360â.
What is a Parallelogram? A parallelogram is a quadrilateral in which both pairs of opposite sides are parallel. Special relationships exist between the measures of consecutive angles, opposite angles and opposite sides of a parallelogram. A square is the most straightforward parallelogram, because it has 2 sets of parallel sides.