Question

Cos45°bysin30°+cos60°

Answer 1

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Cos45/Sin30 +cos60

cos45= 1/√2

Sin30= 1/2

cos60 = 1/2

So,

1/√2/1/2 + 1/2

2/√2 + 1/2

√2 + 1/2
________
2√2 + 1 /2
________ Ans



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Answer 2

Answer:

Step-by-step explanation:

cos45/sin30+cos60

1/√2÷1/2+1/2

1/√2*2/1+1/2

1/√2*√2*√2/1+1/2

√2+1/2

2√2+1/2