A. answer the following statements with always true, sometimes true, or never true. ____________1. a square is a rectangle ____________2. a rhombus is a square ____________3. a parallelogram is a square ____________4. a rectangle is a rhombus ____________5. a parallelogram is a square ____________6. a parallelogram is a rectangle ____________7. a quadrilateral is a parallelogram ____________8. a square is a rectangle and a rhombus ____________9. an equilateral quadrilateral is a rhombus ____________10. an equiangular quadrilateral is a rectangle b. find the missing measure. use the space below for your solution. given that abcd is a parallelogram. ac and bd are diagonals 1. if a = 80 and b = 11x 10, md = ________ and mc = _________ 2. if d = 9x 15 and a = 6x 15, mb = ______and mc = _______ 3. if b = 35 and c = 14x 5, md = ________ and ma = ________ 4. if ab = 2x 15 and dc = x 25, ab = _________ and dc - ________ 5. if ae = 3x 3 and ec = 4x 4, ae = ________, ac = _________ 6. if jg = 4x 4 and fh = 2x 10, find x = _______, jg = __________, fh=_________ 7. if ad = 3x 7 and bc = 2x 5, find x = _______, ad = __________, bc=_________ 8. if a = 80 what is b = ______ and c = ____________ 9. if ab = 8 cm, what is dc =_______________ 10. if de = 5cm, what is eb=__________ and db = _____________ 11. if ac = 30 inches, what is ae=________ and ec = __________ 12. if ae = 3x 2 and ec = x 10, find x = _______, ae=_______, ec=______, ac=_______
1. a. 95° b. 85° c. 75° d. 70° , a. 100° b. 110° c. 120° d. 130°
2. a. 70° b. 80° c. 90° d. 100° , a. 110° b. 120° c. 130° d. 140°
3. a. 95° b. 105° c. 110° d. 115° , a. 35° b. 40° c. 45° d. 50°
4. a. 30° b. 35° c. 40° d. 45° , a. 55° b. 60° c. 65° d. 70°
5. a. 9 b. 7 c. 12 d. 14, a. 20 b. 17 c. 15 d. 22
6. a. 2 b. 3 c. 4 d. 5, a. 16 b. 18 c. 20 d. 24
7. a. 2 b. 3 c. 4 d. 5, a. 9 b. 11 c. 13 d. 15
8. a. 110° b. 120° c. 130° d. 140°, a. 40° b. 50° c. 60° d. 70°
9. a. 16 cm b. 20 cm c. 24 cm d. 30 cm
10. a. 12 cm b. 15 cm c. 18 cm d. 20 cm, a. 17 cm b. 20 cm c. 22 cm d. 25 cm
11. a. 20 inches b. 25 inches c. 28 inches d. 32 inches, a. 10 inches b. 12 inches c. 15 inches d. 18 inches
12. a. 4 b. 5 c. 6 d. 7, a. 8 b. 10 c. 12 d. 14, a. 10 b. 12 c. 14 d. 16, a. 12 b. 15 c. 18 d. 20