Question

What is sin^2Q + cos^2Q

Answer 1

Answer:

ITS AN TRIGNO IDENTITY BELOW

Step-by-step explanation:

sin(2Q) = 2 sin Q cos Q

cos(2Q) = cos^2(Q) - sin^2(Q) = 2 cos^2(Q) - 1 = 1 - 2 sin^2(Q)

Answer 2

Answer:

${sin}^{2} q \: + \: {cos}^{2} q \: = \: 1 \\ \\ hope \: it \: helps \: you \:$