EmmaMose100000p0000 EmmaMose100000p0000

19-12-2020
Mathematics

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2.) Find the measure of exterior angle X

2 Find the measure of exterior angle X class=

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jimrgrant1 jimrgrant1

19-12-2020

Answer:

x = 90

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles, then

x = ∠ A + ∠ B = 30 + 60 = 90

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