Fill in the truth table. p q (~p ∧ ~q) ~(~p ∧ ~q)

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

What two criteria are needed for triangles to be similar

What is the solution to the equation below? 3/x-2+6=square root x-2 +8