Question

Find the value of sin^2 39°+sin^2 51°????

Answer 1

Hi,

sin(51°)=cos(39°)

sin²(39°)+sin²(51°)=sin²(39°)+cos²(39)=1

Answer 2

Answer:

1

Step-by-step explanation:

sin² 51°+sin²39°

=cos²39°+sin²39°

=1

#SPJ2