Rohan wants to measure the distance of a pond during the visit to his native. He marks points A and B on the opposite edges of a pond as shown in the figure below. To find the distance between the points, he makes a right-angled triangle using rope connecting B with another point C are a distance of 12m, connecting C to point D at a distance of 40m from point C and the connecting D to the point A which is are a distance of 30m from D such the ∠ADC=900.Find the length of the rope used.

Question

a) 120m
b) 70m
c) 82m
d) 22m

in progress 0
Rohit QNA 2 years 2021-12-29T13:45:45+00:00 1 Answer 33 views Enlightened 0

Answer ( 1 )

    0
    2021-12-29T13:45:55+00:00

    Answer: c)82m

Leave an answer