ABC is a triangle. AB = 5 cm, AC = √41 cm and BC = 8 cm. AD is perpendicular to BC. What is the area (in cm2) of ΔABD?

ABC is a triangle. AB = 5 cm, AC = √41 cm and BC = 8 cm. AD is perpe

1.	ABC is a triangle. AB = 5 cm, AC = √41 cm and BC = 8 cm. AD is perpendicular to BC. What is the area (in cm2) of ΔABD?
A.	12
B.	6
C.	10
D.	20
Answer» C. 10

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ABC is a triangle. AB = 5 cm, AC = √41 cm and BC = 8 cm. AD is perpendicular to BC. What is the area (in cm2) of ΔABD?

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