Formulae Flashcards
1
Q
What is the formula for working out the area of a parallelogram?
A
A=b×h
2
Q
What is the formula to work out the area of a trapezium?
A
A=1/2(a+b)h
3
Q
What is the sine rule?
A
a/sinA = b/sinB = c/sinC
4
Q
What is the cosine?
A
a^2=b^2+c^2−2bcCosA
5
Q
What is the formula to work out the area of a triangle?
A
A = 1/2bh