4. The given figure shows a rectangle divided four triangles A, B, C and D. The ratio of area A to area B is 2:3 and ratio of area B to area C is 2:3. What is ratio of area B to area D? (a) 6:8 B C D (b) 6:7 (d) 6:5
4. The given figure shows a rectangle divided four triangles A, B, C and D. The ratio of area A to area B is 2:3 and ratio of area B to area C is 2:3. What is ratio of area B to area D? (a) 6:8 B C D (b) 6:7 (d) 6:5
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter2: Exponential, Logarithmic, And Trigonometric Functions
Section2.4: Trigonometric Functions
Problem 75E
Related questions
Question
![4. The given figure shows a rectangle divided into
four triangles A, B, C and D.
The ratio of area A to area B is 2:3 and ratio of
area B to area C is 2:3.
What is ratio of area B to area D?
(a) 6:8
(c) 6:6
AA
D
(a) 15°
(c) 60°
(b) 6:7
(d) 6:5
5. In the given figure, O is the centre of the circle
with D, E and F as mid-point of AB, BO and OA,
respectively. If ZDEF is 30°, then ZACB is
B
(b) 45°
(d) None of these](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2da300d9-6e7a-4ea3-aab6-4848cdfe987c%2Fa65988f5-f031-443f-9015-0ac0e94cfd27%2Fyw3n4z_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. The given figure shows a rectangle divided into
four triangles A, B, C and D.
The ratio of area A to area B is 2:3 and ratio of
area B to area C is 2:3.
What is ratio of area B to area D?
(a) 6:8
(c) 6:6
AA
D
(a) 15°
(c) 60°
(b) 6:7
(d) 6:5
5. In the given figure, O is the centre of the circle
with D, E and F as mid-point of AB, BO and OA,
respectively. If ZDEF is 30°, then ZACB is
B
(b) 45°
(d) None of these
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