((cos 120)^2 (sin 240)^2)/((tan 45)^2 ctg 60)=....

Name: ((cos 120)^2 (sin 240)^2)/((tan 45)^2 ctg 60)=....
Uploaded: 2024-02-22T05:17:00
Duration: PT3M55.3493S
Description: ((cos 120)^2 (sin 240)^2)/((tan 45)^2 ctg 60)=....