How would I work out the value of 'x'?

asked Aug 22, 2019 25.8k views

3 votes

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1 vote

triangle equals 180 degrees

the two lower angles are the same since it is an isosceles triangle

180= x+x+24

180 = 2x+24

subtract 24 from each side

156 = 2x

divide by 2

78 = x

Adrien Le Roy answered Aug 29, 2019

6.0k points

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