The measures of two angles of pairs of triangles are given. Which pairs of triangles are similar? Triangle 1: 55°, 45° Triangle 2: 55°. 80 Triangle 1: 103°, 32 Triangle 2: 103, 25° Triangle 1: 73, 47 Triangle 2:47°, 30° Triangle 1: 105° 23° Triangle 2: 52° 105° Triangle 1: 99, 41° Triangle 2: 40°,99​

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.