## Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.

### See 2 Answers

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This solution took 2 pages, I will attach the 2nd page after this :)

Date Posted:
2 months ago

Thank

*done*{{ upvoteCount }} Upvotes

*clear*{{ downvoteCount * -1 }} Downvotes

This is the 2nd page. For the last part considering it is worth 5m, a considerable working is likely required (as see here) to obtain the answer. I started by letting the coordinates of D be 2 variables (a, b) and formed 2 equations to solve simultaneously. One through the gradient formula for 2 perpendicular lines and the area of half the kite. Hope this explanation helps :)

Date Posted:
2 months ago

Thank , very clear explanation