Question

sin90° - cos45° + cos 60°

find the answer​

Answer 1

Answer:

sin90° - cos45° + cos 60°

putting values

1 - 1/√2 + 1/2

3/2 - √2/2

3-√2 / 2

Step-by-step explanation:

Answer 2

Answer:

Given:

sin90° - cos45° + cos60°

Putting the value:

1 - 1/root2 + 1/2

3/2 + root2/2

3 - root2/2.

The correct answer is 3 - root2/2.