Now select point A, B, or D on the line segment and move the point while keeping the order of A, B, C, and D the same. How does the relationship between the lengths of the line segments change?

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.

I’m stuck on this equation, anyone got the answer?

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9