1 quarter 7 dimes and 23 pennies in decimal and fraction form

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?