Consider the expression $(180 - x)$. For $x = 90^{ ext{o}}$: 1. Calculate $(180 - 90)$. 2. Therefore, the answer is $90$. For $x = 1$: 1. Calculate $(180 - 1)$. 2. Therefore, the answer is $179$. Lastly, for the case where $x$ is a special condition (e.g., $x = 180$): 1. In this case, the answer will be $0$ from the calculation $(180 - 180)$.

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Consider the expression $(180 - x)$ - Edexcel - GCSE Maths - Question 21 - 2022 - Paper 1

Question 21

Consider the expression $(180 - x)$. For $x = 90^{ ext{o}}$: 1. Calculate $(180 - 90)$. 2. Therefore, the answer is $90$. For $x = 1$: 1. Calculate $(180 - 1)$. ... show full transcript

Worked Solution & Example Answer:Consider the expression $(180 - x)$ - Edexcel - GCSE Maths - Question 21 - 2022 - Paper 1

Step 1

Calculate $(180 - 90)$

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114 rated

Answer

The calculation is $180 - 90 = 90$ .

Step 2

Calculate $(180 - 1)$

99%

104 rated

Answer

The calculation is $180 - 1 = 179$ .

Step 3

Calculate $(180 - 180)$

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101 rated

Answer

The calculation is $180 - 180 = 0$ .

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