Which pairs of triangles can be shown to be congruent using rigid motions?

select congruent or not congruent for each pair of triangles.

△abc and △efg

△abc and △jkl

△jkl and △srq

△qrs and △def

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

If a is a nonzero real number then the reciprocal of a is

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²