Question

cos 10 -sin 80 +tan 45​

Answer 1

Answer:

1

Step-by-step explanation:

Answer 2

Answer:

1

Step-by-step explanation:

Cos 10-sin 80+ tan 45

=cos 10-cos(90-80)+tan 45

=cos 10-cos 10+tan 45

=0+tan 45

=0+1

=1

HOPE THIS BRING A SMILE IN YOUR FACE