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ira [324]
3 years ago
9

I really need help!!!!​

Mathematics
2 answers:
yKpoI14uk [10]3 years ago
6 0

Answer: 1,440 deg

Step-by-step explanation: The interior angle = 180–36 = 144 deg. The sum of the interior angles = 144*10 = 1,440 deg.

Hope This helps :)

Viktor [21]3 years ago
3 0

Answer:

1440

Step-by-step explanation:

using the formula (n-2)

8×180=1440

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5a + 5b

Step-by-step explanation:

a(5 + b) = 5a + 5b

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A worker gets paid overtime at the rate of normal time plus one third. One week he works 40 hours of normal time and 6 hours ove
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$ 720

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2 years ago
the radius and height of a solid right circular cone are in the ratio 5 : 12. If its volume is 314 cm cube. find total surface a
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3 years ago
Given: EL- tangent, EK- secant <br> Prove: EJ·LK = EL·LJ
drek231 [11]

Answer:

This is possible.

Step-by-step explanation:

We can say that m<E=m<E, because of the Reflexive Property

Then, we have angles JKL and ELJ, which are equal through the peripheral angle theorem.

With these two angles, we can say that triangles ELK and EJL are similar, by the Angle-Angle Postulate (AA).

Then we can create this ratio through the Corresponding Parts of Similar Triangles Theorem, (CPST), \frac{LK}{LJ} =\frac{EL}{EJ}.

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