20. A, B and C start a business with a capital of Rs. 10,500. Of this Rs.4400 is contributed by A, Rs.3700 is contributed by B and the rest by C. After 5 months C withdraws Rs.800 from the capital, while Rs.400 was
added to the capital by both A and B. At the end of the year, profit was 14% of the original capital. Find the
profit received by partner A.
O A. Rs.648.67
O B. Rs.698.77
O C. Rs.684.77
O D. Rs.668.67​

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.