In "z = 2.56, p< .05", what is the obtained value?

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

What is the relationship between all triangles that can be drawn given the same three angles

Does the point (1, sqrt 7) lie on circle shown.