HK is a segment bisector. HK is a perpendicular bisector.
H is the vertex of a pair of congruent angles in the diagram.
K is the vertex of a pair of congruent angles in the diagram.
H is the vertex of a right angle.
None of the above.

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°