Lim X/SIN5X=lim 5X/5SIN5X=1/5
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The diameter of human hair is 8.0 x 10^-6
hope this helps :)
Answer:
m∠7=34°
Step-by-step explanation:
m∠2=m∠8=146° because alternate interior angles are congruent.
m∠7=180-m∠8=34° because it is a linear pair.
I got this picture from photomath, hope it helps