Question Solve the equation x∈RAlternative Form All real solution Evaluate cos2(x)=1−sin2(x)Use sin2(x)=1−cos2(x) to rewrite the expression cos2(x)=cos2(x)Cancel equal terms on both sides of the expression 0=0Solution x∈RAlternative Form All real solution Show Solution Verify the identity true Evaluate cos2(x)=1−sin2(x)Start working on the right-hand side cos2(x)=cos2(x)Solution true Show Solution Graph