Parallelograms. B. C. D. A. Parallelogram. Definition:. A quadrilateral with both pairs of opposite sides parallel. The symbol for parallelogram is a smaller version of the figure. A parallelogram is named using all four vertices.
A quadrilateral with both pairs of opposite sides parallel.
HK = _______ and HP = ________ .
m< K = m<______ .
m< L + m<______ = 180°.
If m< P = 65°, then m< H = ____, m< K = ____ and
m< L =____.
Draw the diagonals with their point of intersection labeled M.
If HM = 5, then ML = ____ .
If KM = 7, then KP = ____ .
If HL = 15, then ML = ____ .
If m<HPK = 36°, then m<PKL = _____ .
P or K
angles are congruent.)
Example 2: In GEOM, EA = 2x2 + 5x and AM = 4x + 2. Find the value of x. What are EA and AM?
Example 3. Given TRAC. If TC = 3x - 5 and RA = 25, solve for x.
If m∠CTR = 2y - 13 and m∠ACT = y + 1. Find y.