Question

(sin45) (cos45) + (sin90) (cos0)​

Answer 1

It is the solution of question

Answer 2

• Value of sin45° = 1/√2
• value of cos 45° = 1/√2
• value of sin90° = 1
• value of cos 0° = 1

Solution :- keep all value in question

→ 1/√2 × 1/√2 + 1 × 1

→ 1/ 2 + 1

→ 2 + 1 /2

→ 3/2