Answer:
assuming no scrap loss, 32 pieces of standard 4x8 sheets
Step-by-step explanation:
1020/(8x4)=31.875
t ÷ 5/12 = -3/10
t * 12/5 = -5/10
f(x) = + cosx or - cosx
(2+tan^2x/sec^2x) -1 =(f(x))^2
=(( 1 + sec^2x)/sec^2x) -1
= 1 / sec^2x + 1 - 1
= 1 / sec^2x
= cos^2x
(f(x))^2 = cos^2x
