Maths Revision 0.0 / 5 ? MathematicsPythagorasGCSEAQA Created by: Snowangel24Created on: 28-02-19 13:08 What do you use pythagoras' theorem on? Right-angled triangle 1 of 6 What is the sine rule? a/Sin(A)=b/Sin(B)=c/Sin(C) 2 of 6 What is the cosine rule? a2=b2+c2-2bccos(A) 3 of 6 What do you remember for pythagoras? Soh Cah Toa 4 of 6 What is the cosine rule for angles? cos(A)=b2+c2-a2/2bc 5 of 6 I have a right angled triangle with short sides lengthed 3 and 4 what is the last side? 5cm 6 of 6
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