Sum of interior and exterior angle is 180 so
Interior angle =180−72=108
Now we need to find the no of sides of the polygon= n We know that interior angle of n-sides is given by
(n−2)×180n
We have
(n−2)×180=108n
or
180n−360=108n
or
72n=360
n=5 sides so there are 5 angles each of 108 degrees Sum of the interior angles=108+108+108+108+108=540.....
<span>To find the measure of each exterior angle of a regular polygon, you just divide 360 degrees by the number of sides.
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A = πr² + πrl
306.00 = 3.14(6)² + 3.14(6)(l)
306.00 = 3.14(36) + 3.14(6l)
306.00 = 113.04 + 18.84l
- 113.04 - 113.04
192.96 = 18.84l
18.84 18.84
10.24 ≈ l
Answer:
7x^2+4x-8=14
can be rewritten as
0=7x²+4x-22
everything divided by 7 to normalize
0=x²+4/7x+22/7
now throw the pq formula on this. We can treat it as a function.
the x-intercepts would be on
wait. there are indeed no real-number-solution to satisfy the given equation.
no x-intercepts, no solution. no numbers to put in for x so that the equation gives true results.
no solution in real numbers.
Have a nice day
Brainliest would be appreciated
If there are questions left, feel free to ask them
p.s. is this about imaginary numbers at university level?
9,200 contains 92 hundreds.
Explanation:
One hundred can go into 9200 92 times
(9,200 % 100)
What I’m support to fine it in the graph or find the slop, solve for x or y???? Put the whole question so I can help you