Describe 2 ways that an exterior angle of a triangle is related to one or more or the interior angles
1 answer:
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Answer:
12 + 8
+ 12 + 4
Step-by-step explanation:
Using the rule of radicals
×
⇔
Given
(4 + 2
)(3
+ 2
)
Each term in the second factor is multiplied by each term in the first factor, that is
4 (3
+ 2
) + 2
(3
+ 2
) ← distribute both parenthesis
= 12 + 8
+ 12 + 4