Question

Value of cos 0° + sin 90° +√2.sin 45° =​

Answer 1

Answer:

3 is the answer.

Step-by-step explanation:

Hey mate here is your answer:

We know:

cos 0 = 1,

sin 90 = 1,

sin 45 = 1/ root 2,

therefore,

cos 0 + sin 90 + root 2 × sin 45...(given) ,

therefore,

=1 + 1 + root 2 × 1/ root 2

=2 + 1

=3.

Hope it helps you.

Answer 2

Answer:

hope it will help

Step-by-step explanation:

= 1+1+√2.1/√2

= 2+1√2/√2

= 2√2+1√2÷√2

= 3√2÷√2

= 3