What is the distance between the points with co-ordinates (3,2) and (7,9)?
This question can be approached using the Pythagoras Theorem, with the line connecting these 2 points being the hypotenuse (longest side of the triangle). Side lengths:1) 7-3=4 2) 9-2=7Therefore, the distance can be calculated using 42 + 72 = x2x2 = 65x = 8.06
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Related Maths GCSE answers
All answers ▸Nancy is driving and makes a wrong turn. The satnav indicates that her journey will take an extra 7 minutes. Nancy drives at an average speed of 60km/h to the nearest 5km/h. What's the greatest possible distance traveled in this detour in km to 2.d.p?
Differentiate f(x) = 3x^2+5x+3
Draw the graph for y = x^2 + 4x +2
Factorise x^2 + 2x – 15