Write down the mathematical name of this triangle - OCR - GCSE Maths - Question 1 - 2018 - Paper 1
Question 1
Write down the mathematical name of this triangle. Choose from the list in the box.
isosceles equilateral right-angled scalene
(a)
Write down the order of... show full transcript
Worked Solution & Example Answer:Write down the mathematical name of this triangle - OCR - GCSE Maths - Question 1 - 2018 - Paper 1
Step 1
Write down the mathematical name of this triangle.
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Answer
The mathematical name of the triangle shown is isosceles. An isosceles triangle has at least two sides that are of equal length, which is characteristic of the triangle depicted.
Step 2
Write down the order of rotation symmetry of this regular octagon.
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Answer
The order of rotation symmetry of a regular octagon is 8. This means that the octagon can be rotated at equal intervals of 45 degrees (360 degrees divided by 8) and still look the same.