Question

find the value of sin square pie/4+ cos square pie/4​

Answer 1

Step-by-step explanation:

sin²(π/4)+cos²(π/4)

(1/√2)²+(1/√2)²

1/2+1/2

1

mark as brilliant

Answer 2

=sin²(π/4)+cos²(π/4)

=(1/√2)²+(1/√2)²

=1/2+1/2

=1