Question

sin 45 degree+cos 45degree is​

Answer 1

Step-by-step explanation:

2/√2…..…............

Answer 2

$\huge \bf \underline \red{Answer \: }$

step by explanation

Sin45° + Cos45° = √2

• Cos45° = 1/√2

• Sin45° = 1/√2

⚫Sin45° + Cos45° = 1/√2 + 1/√2

                           ➡( 1 + 1 ) / √2

                          = 2/√2

                          = ( 2 × √2 ) / √ 2 × √ 2

                          = 2√2 / 2

 

        ⚫Sin45° + Cos45° = √2