Answer:
483
Step-by-step explanation:
Answer:
375m²
Step-by-step explanation:
Hope this helps! have a great day!
1+tan^2(y)=1/cos^2(y)
cos 2y -1=cos^2(y) -sin^2(y)-cos^2(y) -sin^2(y)
This is an obtuse angle.
Obtuse is big and a show-off, acute is cute and shy and small. right angle is striaght angle up and right-down...