Answer:
Step-by-step explanation:
Standard notation referst to number expressed without ten powers, as we do in scientific notations.
Particularly, the largest whole number value of <em>n</em> that my calculator can show is
There's no more room for more digits, and such number is in standard form, because it's not being represents with ten powers.
8) is -0.896 radians
9) length of arc is 41.91 cm
Solution:
8)
Given that,
is in quadrant 4
To find:
From given,
Thus value of is -51.34 degrees
Convert degrees to radians
Thus is -0.896 radians
9)
From given,
radius = 15.4 cm
<em><u>The length of arc when angle in radians is:</u></em>
Thus length of arc is 41.91 cm