Answer:
No. Hope this helps! Brainly me if so!
Step-by-step explanation:
He used 4.3 meters of yarn.
0.43 x 10= 4.3 m
no it isn't. 2cos(x) is 2 multiplied by cos(x), cos (2x) is cos(2 multiplied by x) meaning 2x is the angle you're taking the cosine of. if you want to know what cos(2x) look up the double angle rule.
A <span>dodecagon has 12 sides
Sum of the interior angles = (12 - 2) x 180 = 1800</span>°
One interior angle = 1800 ÷ 12 = 150°
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Answer : 150°
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Answer:
2%
Step-by-step explanation:
The percentage of paper used is 2%