x = 0.2666666\ldots 10x = 2.666666\ldots 10x - x = 2.666666\ldots - 0.2666666\ldots 9x = 2.4 x = \frac{2.4}{9} x = \frac{\frac{24}{10}}{9} = \frac{24}{90} x = \frac{24 \div 6}{90 \div 6} = \frac{4}{15} \frac{4}{15}
Frequently asked questions (FAQs)
Math question: "Using the SAS (Side-Angle-Side) criteria, if two triangles have corresponding sides of lengths 7 cm, 9 cm, and 10 cm, are they congruent?"
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Math question: In a triangle with side lengths a = 8, b = 12, and angle C = 120°, find the length of side c using the Cosine Law.
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What is the length of the side opposite to angle A in a triangle with angle A=60°, side b=5, and side c=9?