What is the measure x? ​

asked Jan 9, 2020 119k views

2 votes

What is the measure x?

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3 votes

Answer:

x° = 78°

Explanation:

x° is the measure of external angle BHC of triangle BHD. As such, its measure is the sum of the opposite interior angles at B and D:

47° + 31° = x° = 78°

Lupok answered Jan 15, 2020

by Lupok

4.7k points

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