3 years ago

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

Mathematics

1 answer:

Naddik [55]3 years ago

5 0

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

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exis [7]

Answer: " $6 \frac{5}{6}$ ".

Step-by-step explanation:

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$2 \frac{2}{6} + 4\frac{3}{6} = 2 + 4 + \frac{2}{6} + \frac{3}{6}$ ;

$= 6 + \frac{2}{6} + \frac{3}{6}$ ;

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→ $\frac{2}{6}+\frac{3}{6} = \frac{(2+3)}{6} = \frac{5}{6}$ ;

→ $6 +\frac{2}{6}+ \frac{3}{6} = 6 + \frac{(2+3)}{6} = 6 \frac{5}{6}$ .

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→ The answer is: " $6 \frac{5}{6}$ ".

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