Worrynomore09idn
Answered

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1.what is an exterior angle theorem
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Sagot :

Reddiamond1854idn

Answer:

The exterior angle theorem is Proposition 1.16 in Euclid's Elements, which states that the measure of an exterior angle of a triangle is greater than either of the measures of the remote interior angles. This is a fundamental result in absolute geometry because its proof does not depend upon the parallel postulate.

ExoticVibesidn

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  • If a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the two interior opposite angles.

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Example:

Find the values of x and y in the following triangle.

y + 92° = 180°

(interior angle + adjacent exterior angle = 180°.)

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Here's some examples of Exterior angle theorem: https://brainly.ph/question/16088856

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