Download Notes 7.4

HN Geometry
Name:______________________________________________________
Date:____________Period:_________
7.4 Notes (p. 388-391)
Quadrilaterals (_______________)
Parallelograms *(must have 2 sets of _______________________).
1.______________________________________
2._____________________________________
3._____________________________________
4._____________________________________
Rhombus
*Rhombus*
1.______________
1._____________________
2.______________
2.____________________
Rectangles *
3.______________
3.___________________
1._______________________
2.______________________
*Square*
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___________________
HN Geometry
Name:______________________________________________________
Date:____________Period:_________
7.4 Notes (p. 388-391)
Example 1: For any rhombus QRST, decide whether the statement is always or sometimes true. Draw a diagram and explain
your reasoning.
a. ∠ Q ∠S
b. ∠ Q ∠R
Example 2: For any Rectangle EFGH, decide whether the statement is always or sometimes true. Draw a diagram and explain
your reasoning.
a.
Example 3: Find the measure of the numbered angles in rhombus ABCD
Example 5: HIJK is a rectangle. Find the value of x and
the length of each diagonal HJ= 3x+5 and IK= 5x-9
Example 4: TVWX is a rhombus. Find mVTZ.
Example 6:Classify the quadrilateral & then find x & y