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natka813 [3]
3 years ago
14

Please do questions 18-20

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
6 0

Answer:


Step-by-step explanation:

18.-1139/500

19-21/20

20. 30/23

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What are some similarities and differences between the Third Angle Theorem and the Triangle Angle-Sum Theorem?
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The similarities are;

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3) The Third Angle Theorem and the Triangle Angle-Sum Theorem are triangle theorems

The differences are;

1) The Third Angle Theorem is mainly used to prove the similarity of two triangles, while Triangle Angle-Sum Theorem is used to find the measure of the third angle

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Step-by-step explanation:

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