Let
and
. Then


and


The expression under the square root can be rewritten as

Recall that

so that

and assuming
and
, we end up with

so that

as required.
cyclic quadrilateral
This statement is always true:
Opposite angles add up to 180°
Answer:
The value of L×B is 15
Step-by-step explanation:
L×B
5×3
15
She bought 5.5 pounds of cherries
explanation-
88 divided by 16 would be 5.5