ABC is a circular sector with a central angle of 40° at its center at A and a radius of 20 cm. BC is an arc. From point B, a line is drawn to point D, the midpoint of AC. Find the area of BCD. 73.5 sqm 75.3 sqm 85.1 sqm 81.5 sqm
ABC is a circular sector with a central angle of 40° at its center at A and a radius of 20 cm. BC is an arc. From point B, a line is drawn to point D, the midpoint of AC. Find the area of BCD. 73.5 sqm 75.3 sqm 85.1 sqm 81.5 sqm
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter67: Analysis Of Trigonometric Functions
Section: Chapter Questions
Problem 4A: The sector of a circle has an area of 231.3 sq in. and a central angle of 6515'. What is the radius...
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![ABC is a circular sector with a central angle of 40° at its center at A and a radius of 20 cm. BC is
an arc. From point B, a line is drawn to point D, the midpoint of AC. Find the area of BCD.
73.5 sqm
75.3 sqm
85.1 sqm
81.5 sqm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F96264117-ca88-4ec2-9e23-5f5249210c3f%2F33cad495-931f-48e8-989a-c1c0e95db577%2Fy07crsh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ABC is a circular sector with a central angle of 40° at its center at A and a radius of 20 cm. BC is
an arc. From point B, a line is drawn to point D, the midpoint of AC. Find the area of BCD.
73.5 sqm
75.3 sqm
85.1 sqm
81.5 sqm
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