We have to figure out what the product of DA is,
We know that,
So,
So the solution is,
Hope this helps :)
Answer:
Step-by-step explanation:
Given
The attached rectangle
Required
Find x
To do this, we make use of:
---- angle at diagonal
Collect like terms
Solve for x
--- approximated
I= 45,25483
j=279.5085
k 28561,2.8561
l 421