In a right triangle one angle is 55 and the hypotenuse is 20mm. Which expression will give you the correct length in millimeters of the leg adjacent to the 55 angle

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

If rt is greater than ba, which statement must be true ?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is