Answer:

Step-by-step explanation:



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<u>F</u><u>i</u><u>r</u><u>s</u><u>t</u><u> </u><u>i</u><u>n</u><u>t</u><u>e</u><u>g</u><u>r</u><u>a</u><u>n</u><u>d</u>
let tan x = u
du = sec²x dx
<u>S</u><u>e</u><u>c</u><u>o</u><u>n</u><u>d</u><u> </u><u>i</u><u>n</u><u>t</u><u>e</u><u>g</u><u>r</u><u>a</u><u>n</u><u>d</u>
let cos x = z
dz = -sin x dx



A = 180 - 36 = 144
b = 360 - (113 + 36 + 144)
b = 60 -293
b = 67
60 months
Hope this helped ;)
Answer:
11 7/12
Step-by-step explanation:
Just add lol i know this isn't real explanation