jlang8
10.12.2020 •
Mathematics
Find the exact pf a waffle ice cream cone with a 15-in. Diameter and a height of 25 inches.
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Ответ:
x = 13.2
Step-by-step explanation:
Since this is a right triangle, we can use trig functions.
cos theta = opp side/ hyp
cos 43 = x /18
18 cos 43 =x
x=13.16436
Rounding to the nearest tenth
x = 13.2