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Work out the size of angle x​

Work out the size of angle x​-example-1
User Guenhter
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1 Answer

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10 votes

Answer:

∠x = 117°

Explanation:

supplement of ∠101° = 79°

all triangle interior angles add up to 180°

180° - 79° - 38° = 63°

the supplementary angle to 63° is 117°

User Flogy
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