Which shows a set of figures that always possesses all these attributes? Opposite angles are Congruent
Opposite sides are parallel
Four right angles
Group of answer choices

quadrilaterals and trapezoids

isosceles and equilateral triangles

rectangles and squares

rectangle and trapezoids

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.