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If 4 cosA - 3sinA= p and 4sinA + 3cisA =q , obtain the relation between p and q

If 4 cosA - 3sinA= p and 4sinA + 3cisA =q , obtain the relation between p and q

Grade:9

1 Answers

Samar Zaidi
15 Points
6 years ago
On squaring p and q and adding we get p^2+q^2=50 as (SinA)^2+(Cos A)^2 =1 This is the answer of this question. The coefficient of Sin A*Cos A cancels

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