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If the expression (ϰ - 1) (ϰ + 2) = 6, then ϰ – 1 = 6, or ϰ + 2 = 6.
Anonymous Quiz
42%
True
58%
False
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MATHS 🧮 LAB 🔬
Vertically opposite angles are congruent.
Vertically opposite angles, formed when two lines intersect, are always congruent, meaning they have identical measurements and are equal. Located across from each other at a shared vertex, these non-adjacent pairs (e.g., in an 'X' shape) are always equal in measure. This property holds true because they are supplementary to the same adjacent angle.
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MATHS 🧮 LAB 🔬
π is a rational number.
Pi is an irrational number, not a rational number. It cannot be expressed as a simple fraction p/q of two integers, and its decimal representation is infinite and non-repeating 3.14159... Common approximations like 22/7 or 3.14 are rational, but they are not equal to the exact value of pi
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MATHS 🧮 LAB 🔬
Pi is an irrational number, not a rational number. It cannot be expressed as a simple fraction p/q of two integers, and its decimal representation is infinite and non-repeating 3.14159... Common approximations like 22/7 or 3.14 are rational, but they are not…
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MATHS 🧮 LAB 🔬
Any terminating or recurring decimal is a rational number.
Yes, any terminating or recurring decimal is a rational number because it can be expressed as a fraction p/q of two integers q≠0 Terminating decimals have a finite number of digits, while recurring (repeating) decimals have a pattern that repeats forever, both of which are convertible into rational form.
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