III. ABCD is an isosceles trapezoid.
7. If AC = 60 cm, what is BD?
8. If BD = 70 cm, what is AC?
9. If AC = 4x – 6 and BD = 2x + 10, what is AC?
10.If AC = 3y + 7 and BD = 6y – 8, what is BD?
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III. ABCD is an isosceles trapezoid.
7. If AC = 60 cm, what is BD?
8. If BD = 70 cm, what is AC?
9. If AC = 4x – 6 and BD = 2x + 10, what is AC?
10.If AC = 3y + 7 and BD = 6y – 8, what is BD?
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Answer:
7. 60cm
8. 70cm
9. 26
10. -38