Answer:
297 and 298
Step-by-step explanation:
We are given a number 1189.
We have to divide this number by 4 and find the quotient that is the two estimates between which the quotient lies.
By rule for divisibility of 4, we have last two digits 8 and 9 , i.e.89 is not divisible by 4.
Hence 1189 is not divisible by 4.
But the greatest below number divisible by 4 is 1188 and
the least above number divisible by 4 is 1192
i.e. the quotients will lie between 1188/4 and 1192/4
i.e. lie between 297 and 298.
<span>the 6 exterior measures = a, b, c, d, e, f.
Their sum is 360 degrees.
For each one, the interior angle = 180 - exterior.
So for your problem,
a = 55, b = 60, c = 69, d = 57,
e = (missing one)
f = (remaining one, not given).
Take 55 + 60 + 69 + 57 + e, subtract from 360 to get f.
f = 119 - e.
Then the interior angles are:
125, 120, 111, 123, (180 - e), and (180 - 119 + e) = (61 + e).</span>
3x +0 can be replaced by 3x because of "the additive identity property of real numbers: anything plus zero is that thing."