______3____________x____
\ | 90 /
\ | /
\ |6 /
\ | /
\ | /
\ | /
\ | /
\ | /
\ |90/
\ | /
\|/ <\pre>
____3_____________x______
(answered by Alan3354)...(answered by Alan3354)
...(answered by josgarithmetic)
___3________x_____
(answered by Alan3354,josgarithmetic)...(answered by Alan3354)
(answered by Alan3354)| \
|45\
(answered by Alan3354)
(answered by ikleyn) /|\
(answered by ikleyn)