Question

5.find the value of cos 45°•sec 45°​

Answer 1

Answer:

1

Step-by-step explanation:

as we know sec∅=1/cos∅

we can write sec45*cos45 as cos45*1/cos45

the cos terms get cancelled and we are  left out with 1 as the answer

I REALLY HOPE THIS HELPS YOU

Answer 2

Step-by-step explanation:

its yur answer okk.......