Asked by leena

in the diagram AB=20 cm, BC=21 cm, AD=10 cm and DE= 10.5 cm. Angles ABC and ADE are right angles. if triangle ADE is removed from triangle ABC.What is the area of shaded region that remains?
Answered by Writeacher
You need to be PATIENT and wait for a math tutor to come online. Currently, I don't see any of them online.

Do not repost. Reposts will be deleted.
Answered by leena
the maths tutor where online because ques which were posted after me were answered, and why reposts will be deleted
Answered by Steve
Since there is no diagram available here, it's hard to see just where D and E are. I can visualize a large right triangle ABC, but I'm not sure where the smaller triangle ADE is located.
Answered by leena
here is the diagram Steve but it is not perfect.
All sides are in cm. there r no dotted lines, but i didn't had any choice.
/|
/ |
/ |
/ |
/ |
/ |
/ |
/ 10.5 |
/\ |
10 / \ |
/ \ |
/ \ |
A ------------ B
E
______20______
Answered by leena

i did not made the diagram like this.......
Answered by ana led
the answer is...























































































idk ;D
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